{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761171589,"usec":926096},"freq":0,"bit_rate":300,"sig_level":-8.671983,"noise_level":-42.491985,"freq_skew":9.265564,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"39D2A5"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AFR159","pos":{"lat":36.557077,"lon":-85.332347},"utc_time":{"hour":22,"min":19,"sec":42},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":17},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":0},{"id":2}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761171716,"usec":603883},"freq":0,"bit_rate":300,"sig_level":-8.027885,"noise_level":-39.871758,"freq_skew":-7.312730,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C051CC"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"TS0187","pos":{"lat":41.792072,"lon":-78.571965},"utc_time":{"hour":22,"min":21,"sec":30},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[{"id":1}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761171843,"usec":286878},"freq":0,"bit_rate":300,"sig_level":-7.848487,"noise_level":-37.867054,"freq_skew":-6.050827,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":1,"flight_id":"TS0187","pos":{"lat":19.162253,"lon":-68.823297},"time":{"hour":19,"min":1,"sec":26},"flight_leg_num":154,"gs":{"type":"Ground station","id":11},"frequency":{"id":4},"freq_search_cnt":{"cur_leg":2,"prev_leg":173},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":6951},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":4,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":1,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":3,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":2,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":7,"spdus_missed_cnt":2},"last_freq_change_cause":{"code":2,"descr":"SPDUs no longer received"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761172076,"usec":611688},"freq":0,"bit_rate":300,"sig_level":-7.204300,"noise_level":-35.094883,"freq_skew":7.900328,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A57362"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"GTI809","pos":{"lat":41.797908,"lon":-84.614801},"utc_time":{"hour":22,"min":27,"sec":48},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":2},{"id":3}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":3},{"id":4}],"heard_on_freqs":[{"id":0},{"id":3},{"id":4}]},{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":1}],"heard_on_freqs":[{"id":0},{"id":1}]},{"gs":{"type":"Ground station","id":17},"listening_on_freqs":[{"id":0}],"heard_on_freqs":[{"id":0}]},{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":1},{"id":6}],"heard_on_freqs":[{"id":1},{"id":6}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761172459,"usec":957349},"freq":0,"bit_rate":300,"sig_level":-8.263387,"noise_level":-31.846558,"freq_skew":4.193236,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C051D0"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"TS0530","pos":{"lat":44.955797,"lon":-76.635278},"utc_time":{"hour":22,"min":33,"sec":46},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":3}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":3}],"heard_on_freqs":[{"id":3}]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761172476,"usec":615167},"freq":0,"bit_rate":300,"sig_level":-9.159038,"noise_level":-31.739895,"freq_skew":-0.142675,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C06A76"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":22,"min":34,"sec":12},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":0},{"id":5}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":1},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":3}]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761172639,"usec":964211},"freq":0,"bit_rate":300,"sig_level":-10.754485,"noise_level":-30.679813,"freq_skew":-0.196418,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C06A76"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":22,"min":36,"sec":54},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":14},"listening_on_freqs":[{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":3}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761172773,"usec":272416},"freq":0,"bit_rate":300,"sig_level":-8.658335,"noise_level":-29.900745,"freq_skew":-0.636532,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C06A76"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":22,"min":36,"sec":54},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":14},"listening_on_freqs":[{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":3}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761172829,"usec":967715},"freq":0,"bit_rate":300,"sig_level":-8.391788,"noise_level":-29.594957,"freq_skew":-0.633383,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":140},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".C-GOIF","mode":"2","label":"Q0","blk_id":"0","ack":"!","flight":"TS0396","msg_num":"S15","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761172893,"usec":299887},"freq":0,"bit_rate":300,"sig_level":-9.328362,"noise_level":-29.260447,"freq_skew":-1.111999,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":140},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".C-GOIF","mode":"2","label":"SA","blk_id":"1","ack":"!","flight":"TS0396","msg_num":"S16","msg_num_seq":"A","msg_text":"0EH224124VHS","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":22,"min":41,"sec":24}},"links_avail":[{"code":"V","descr":"VHF ACARS"},{"code":"H","descr":"HF"},{"code":"S","descr":"Default SATCOM"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761172973,"usec":278848},"freq":0,"bit_rate":300,"sig_level":-7.954299,"noise_level":-28.865601,"freq_skew":-3.925491,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"4CABEC"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"EI01GA","pos":{"lat":42.432370,"lon":-70.991728},"utc_time":{"hour":22,"min":42,"sec":18},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761172989,"usec":964989},"freq":0,"bit_rate":300,"sig_level":-8.118261,"noise_level":-28.776299,"freq_skew":-12.822025,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C01753"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AC0821","pos":{"lat":43.520019,"lon":-79.650344},"utc_time":{"hour":22,"min":42,"sec":18},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761173139,"usec":962881},"freq":0,"bit_rate":300,"sig_level":-8.457881,"noise_level":-28.066961,"freq_skew":3.046030,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"ADDB47"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK2351","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":22,"min":45,"sec":24},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761173373,"usec":298476},"freq":0,"bit_rate":300,"sig_level":-7.261506,"noise_level":-27.069736,"freq_skew":-14.820946,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C01753"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AC0896","pos":{"lat":43.770301,"lon":-78.771436},"utc_time":{"hour":22,"min":49,"sec":14},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":1},{"id":4}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":7},{"id":9}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":2},{"id":3}],"heard_on_freqs":[{"id":3}]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":3},{"id":6}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":9},"listening_on_freqs":[{"id":1},{"id":4},{"id":18}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761173469,"usec":969915},"freq":0,"bit_rate":300,"sig_level":-7.824833,"noise_level":-26.681839,"freq_skew":-14.891788,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C01753"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AC0896","pos":{"lat":43.770301,"lon":-78.771436},"utc_time":{"hour":22,"min":49,"sec":14},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":1},{"id":4}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":7},{"id":9}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":2},{"id":3}],"heard_on_freqs":[{"id":3}]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":3},{"id":6}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":9},"listening_on_freqs":[{"id":1},{"id":4},{"id":18}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761173516,"usec":618313},"freq":0,"bit_rate":300,"sig_level":-11.021972,"noise_level":-26.518499,"freq_skew":-1.907851,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":140},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":3,"flight_id":"TS0575","pos":{"lat":180.000000,"lon":180.000000},"time":{"hour":20,"min":11,"sec":6},"flight_leg_num":223,"gs":{"type":"Ground station","id":7},"frequency":{"id":2},"freq_search_cnt":{"cur_leg":197,"prev_leg":40},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":0},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":0,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":0,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":1,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":0,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":0,"spdus_missed_cnt":1},"last_freq_change_cause":{"code":2,"descr":"SPDUs no longer received"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761173709,"usec":969490},"freq":0,"bit_rate":300,"sig_level":-7.383296,"noise_level":-25.814579,"freq_skew":5.436848,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"C058BB"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"ACA788","pos":{"lat":42.986151,"lon":-81.319583},"utc_time":{"hour":22,"min":55,"sec":2},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[{"id":3}]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":6}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761173783,"usec":279149},"freq":0,"bit_rate":300,"sig_level":-13.109486,"noise_level":-25.572514,"freq_skew":4.462932,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"78129E"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CHH730","pos":{"lat":42.431683,"lon":-70.714322},"utc_time":{"hour":22,"min":56,"sec":14},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":5}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[{"id":3}]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":5},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761174026,"usec":603059},"freq":0,"bit_rate":300,"sig_level":-7.577066,"noise_level":-27.508141,"freq_skew":4.130775,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"39D2AC"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AFR355","pos":{"lat":43.922394,"lon":-78.332669},"utc_time":{"hour":23,"min":0,"sec":18},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":5}],"heard_on_freqs":[{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":17},"listening_on_freqs":[{"id":0},{"id":1},{"id":2}],"heard_on_freqs":[{"id":0},{"id":2}]},{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":0},{"id":1}],"heard_on_freqs":[{"id":0},{"id":1}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761174046,"usec":612751},"freq":0,"bit_rate":300,"sig_level":-9.391056,"noise_level":-27.421505,"freq_skew":4.229701,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":224},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".F-HUVM","mode":"2","label":"Q0","blk_id":"7","ack":"!","flight":"AF355J","msg_num":"S14","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761174109,"usec":931660},"freq":0,"bit_rate":300,"sig_level":-10.106096,"noise_level":-27.170630,"freq_skew":4.037049,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":224},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".F-HUVM","mode":"2","label":"SA","blk_id":"8","ack":"!","flight":"AF355J","msg_num":"S15","msg_num_seq":"A","msg_text":"0EH230138VSH/","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":23,"min":1,"sec":38}},"links_avail":[{"code":"V","descr":"VHF ACARS"},{"code":"S","descr":"Default SATCOM"},{"code":"H","descr":"HF"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761174116,"usec":614967},"freq":0,"bit_rate":300,"sig_level":-8.547943,"noise_level":-27.148878,"freq_skew":-2.179675,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":140},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":3,"flight_id":"","pos":{"lat":180.000000,"lon":180.000000},"time":{"hour":22,"min":29,"sec":6},"flight_leg_num":223,"gs":{"type":"Ground station","id":0},"frequency":{"id":1},"freq_search_cnt":{"cur_leg":197,"prev_leg":40},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":0},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":0,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":0,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":0,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":0,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":1,"spdus_missed_cnt":0},"last_freq_change_cause":{"code":8,"descr":"unknown"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761174336,"usec":643214},"freq":0,"bit_rate":300,"sig_level":-7.117115,"noise_level":-31.770767,"freq_skew":6.189720,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":204},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":18,"flight_id":"ACA788","pos":{"lat":42.960058,"lon":-81.383097},"time":{"hour":22,"min":54,"sec":36},"flight_leg_num":93,"gs":{"type":"Ground station","id":4},"frequency":{"id":8},"freq_search_cnt":{"cur_leg":0,"prev_leg":0},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":598},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":59,"600bps":1,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":2,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":5,"600bps":1,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":4,"600bps":1,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":63,"spdus_missed_cnt":1},"last_freq_change_cause":{"code":2,"descr":"SPDUs no longer received"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761174696,"usec":620995},"freq":0,"bit_rate":300,"sig_level":-11.683035,"noise_level":-29.553669,"freq_skew":-1.394245,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":140},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":3,"flight_id":"TS0396","pos":{"lat":180.000000,"lon":180.000000},"time":{"hour":23,"min":11,"sec":30},"flight_leg_num":224,"gs":{"type":"Ground station","id":7},"frequency":{"id":2},"freq_search_cnt":{"cur_leg":14,"prev_leg":197},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":0},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":63,"600bps":1,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":4,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":6,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":6,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":63,"spdus_missed_cnt":1},"last_freq_change_cause":{"code":0,"descr":"First freq. search in this flight leg"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761175039,"usec":965036},"freq":0,"bit_rate":300,"sig_level":-12.713284,"noise_level":-27.912893,"freq_skew":3.900607,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A9938D"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK1876","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":23,"min":16,"sec":54},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":1},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761175069,"usec":992938},"freq":0,"bit_rate":300,"sig_level":-8.045445,"noise_level":-27.778297,"freq_skew":-16.745985,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C01753"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AC0896","pos":{"lat":45.872814,"lon":-73.882854},"utc_time":{"hour":23,"min":17,"sec":30},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761175083,"usec":285600},"freq":0,"bit_rate":300,"sig_level":-11.095643,"noise_level":-27.732342,"freq_skew":3.220895,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":252},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N716NK","mode":"2","label":"Q0","blk_id":"5","ack":"!","flight":"NK1876","msg_num":"S93","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761175113,"usec":281658},"freq":0,"bit_rate":300,"sig_level":-10.561329,"noise_level":-27.611942,"freq_skew":-16.435169,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C01753"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AC0896","pos":{"lat":45.872814,"lon":-73.882854},"utc_time":{"hour":23,"min":17,"sec":30},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761175149,"usec":963215},"freq":0,"bit_rate":300,"sig_level":-10.907114,"noise_level":-27.460783,"freq_skew":-17.744474,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":5},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".C-FIVQ","mode":"2","label":"Q0","blk_id":"1","ack":"!","flight":"AC0896","msg_num":"S16","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761175196,"usec":648061},"freq":0,"bit_rate":300,"sig_level":-11.152402,"noise_level":-27.270252,"freq_skew":-1.964583,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":140},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".C-GOIF","mode":"2","label":"SA","blk_id":"3","ack":"!","flight":"TS0396","msg_num":"S32","msg_num_seq":"A","msg_text":"0EH231948VHS","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":23,"min":19,"sec":48}},"links_avail":[{"code":"V","descr":"VHF ACARS"},{"code":"H","descr":"HF"},{"code":"S","descr":"Default SATCOM"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761175229,"usec":954539},"freq":0,"bit_rate":300,"sig_level":-7.041682,"noise_level":-27.134727,"freq_skew":0.906119,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A960E9"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK0384","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":23,"min":20,"sec":6},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761175263,"usec":290039},"freq":0,"bit_rate":300,"sig_level":-11.684101,"noise_level":-27.011974,"freq_skew":1.808339,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"39D2AC"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AFR355","pos":{"lat":45.343066,"lon":-74.708547},"utc_time":{"hour":23,"min":20,"sec":56},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":1},{"id":2},{"id":5}],"heard_on_freqs":[{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":17},"listening_on_freqs":[{"id":0},{"id":1}],"heard_on_freqs":[{"id":0},{"id":1}]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":0},{"id":1},{"id":2}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761175389,"usec":948229},"freq":0,"bit_rate":300,"sig_level":-6.536294,"noise_level":-26.522150,"freq_skew":1.046892,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A960E9"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK0384","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":23,"min":22,"sec":48},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761175529,"usec":965893},"freq":0,"bit_rate":300,"sig_level":-7.097574,"noise_level":-28.241377,"freq_skew":3.446211,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"AB5ED8"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"WN3154","pos":{"lat":28.093125,"lon":-82.934919},"utc_time":{"hour":23,"min":24,"sec":54},"freq_data":[{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":3}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":2},{"id":3}],"heard_on_freqs":[{"id":2},{"id":3}]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":3}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":11},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":13},"listening_on_freqs":[{"id":2},{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":4}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761175656,"usec":613372},"freq":0,"bit_rate":300,"sig_level":-13.912443,"noise_level":-27.676502,"freq_skew":0.921990,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"39CF06"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AFR345","pos":{"lat":46.195881,"lon":-72.877603},"utc_time":{"hour":23,"min":27,"sec":30},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":5}],"heard_on_freqs":[{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":17},"listening_on_freqs":[{"id":0},{"id":1},{"id":3}],"heard_on_freqs":[{"id":0},{"id":1}]},{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":0},{"id":1}],"heard_on_freqs":[{"id":0},{"id":1}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761175733,"usec":301189},"freq":0,"bit_rate":300,"sig_level":-6.806197,"noise_level":-27.356146,"freq_skew":3.097454,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"40641D"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"VS36VL","pos":{"lat":38.727224,"lon":-74.775838},"utc_time":{"hour":23,"min":28,"sec":40},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761175769,"usec":973645},"freq":0,"bit_rate":300,"sig_level":-12.478714,"noise_level":-27.209139,"freq_skew":3.646600,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":33},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".EC-OAX","mode":"2","label":"SA","blk_id":"4","ack":"!","flight":"IB0124","msg_num":"S94","msg_num_seq":"A","msg_text":"0EH232820SH/","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":23,"min":28,"sec":20}},"links_avail":[{"code":"S","descr":"Default SATCOM"},{"code":"H","descr":"HF"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761175776,"usec":633732},"freq":0,"bit_rate":300,"sig_level":-6.447431,"noise_level":-27.186695,"freq_skew":2.742731,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":42},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".G-VLUV","mode":"2","label":"Q0","blk_id":"0","ack":"!","flight":"VS36VL","msg_num":"S82","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761175819,"usec":954126},"freq":0,"bit_rate":300,"sig_level":-14.445386,"noise_level":-27.022238,"freq_skew":1.816075,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"39D2AC"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AFR355","pos":{"lat":46.282055,"lon":-73.229166},"utc_time":{"hour":23,"min":30,"sec":12},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":5}],"heard_on_freqs":[{"id":5}]},{"gs":{"type":"Ground station","id":17},"listening_on_freqs":[{"id":0},{"id":1}],"heard_on_freqs":[{"id":0},{"id":1}]},{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":0},{"id":1}],"heard_on_freqs":[{"id":0},{"id":1}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761175843,"usec":287656},"freq":0,"bit_rate":300,"sig_level":-11.821094,"noise_level":-26.930082,"freq_skew":5.100497,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"39C5A1"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CRL927","pos":{"lat":16.804308,"lon":-60.994493},"utc_time":{"hour":23,"min":30,"sec":36},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2},{"id":3}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761175869,"usec":940811},"freq":0,"bit_rate":300,"sig_level":-13.397145,"noise_level":-26.838894,"freq_skew":5.144300,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":48},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".F-HRNB","mode":"2","label":"Q0","blk_id":"0","ack":"!","flight":"SS0927","msg_num":"S80","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761175883,"usec":293616},"freq":0,"bit_rate":300,"sig_level":-13.702410,"noise_level":-26.795931,"freq_skew":1.150637,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"3C4A06"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"DLH471","pos":{"lat":45.224619,"lon":-75.478965},"utc_time":{"hour":23,"min":31,"sec":16},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761175946,"usec":633864},"freq":0,"bit_rate":300,"sig_level":-14.071847,"noise_level":-29.681885,"freq_skew":1.808418,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":50},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".F-HUVM","mode":"2","label":"SA","blk_id":"2","ack":"!","flight":"AF355J","msg_num":"S33","msg_num_seq":"A","msg_text":"0EH233212VSH/","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":23,"min":32,"sec":12}},"links_avail":[{"code":"V","descr":"VHF ACARS"},{"code":"S","descr":"Default SATCOM"},{"code":"H","descr":"HF"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761175969,"usec":956993},"freq":0,"bit_rate":300,"sig_level":-13.658762,"noise_level":-29.581219,"freq_skew":8.976453,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"C02ECA"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"ACA308","pos":{"lat":48.849085,"lon":-93.617084},"utc_time":{"hour":23,"min":32,"sec":42},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[{"id":2},{"id":3}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":1},{"id":2},{"id":4},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761175973,"usec":285883},"freq":0,"bit_rate":300,"sig_level":-13.845543,"noise_level":-29.579390,"freq_skew":3.107558,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"AD5C3A"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AVA073","pos":{"lat":6.920713,"lon":-77.706447},"utc_time":{"hour":23,"min":32,"sec":46},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2},{"id":7}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":5}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":5},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761176109,"usec":954703},"freq":0,"bit_rate":300,"sig_level":-8.217888,"noise_level":-28.897779,"freq_skew":7.704522,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"C0104F"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"ACA112","pos":{"lat":43.455817,"lon":-84.313363},"utc_time":{"hour":23,"min":35,"sec":2},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[{"id":2},{"id":3}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":1},{"id":2},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761176116,"usec":635710},"freq":0,"bit_rate":300,"sig_level":-7.978124,"noise_level":-28.870527,"freq_skew":8.014430,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"780CB6"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CCA981","pos":{"lat":50.425282,"lon":-90.896246},"utc_time":{"hour":23,"min":35,"sec":10},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[{"id":2},{"id":3}]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761176136,"usec":639117},"freq":0,"bit_rate":300,"sig_level":-12.051517,"noise_level":-28.781412,"freq_skew":-1.690953,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C06A76"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"TS0396","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":23,"min":35,"sec":0},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761176163,"usec":292648},"freq":0,"bit_rate":300,"sig_level":-10.324530,"noise_level":-28.668465,"freq_skew":7.700972,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":71},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".B-2485","mode":"2","label":"Q0","blk_id":"0","ack":"!","flight":"CA0981","msg_num":"S60","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761176189,"usec":957818},"freq":0,"bit_rate":300,"sig_level":-8.185733,"noise_level":-28.545132,"freq_skew":7.366794,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":71},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".B-2485","mode":"2","label":"SA","blk_id":"1","ack":"!","flight":"CA0981","msg_num":"M78","msg_num_seq":"A","msg_text":"0EH2336172SH","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":23,"min":36,"sec":17}},"links_avail":[{"code":"2","descr":"VDL2"},{"code":"S","descr":"Default SATCOM"},{"code":"H","descr":"HF"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761176203,"usec":292611},"freq":0,"bit_rate":300,"sig_level":-12.487219,"noise_level":-28.483427,"freq_skew":-16.467134,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":5},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".C-FIVQ","mode":"2","label":"Q0","blk_id":"3","ack":"!","flight":"AC0896","msg_num":"S24","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761176233,"usec":291062},"freq":0,"bit_rate":300,"sig_level":-9.889875,"noise_level":-28.350647,"freq_skew":-17.007206,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":5},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":3,"flight_id":"AC0821","pos":{"lat":43.706787,"lon":-79.640731},"time":{"hour":20,"min":38,"sec":56},"flight_leg_num":113,"gs":{"type":"Ground station","id":4},"frequency":{"id":4},"freq_search_cnt":{"cur_leg":232,"prev_leg":161},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":0},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":46,"600bps":2,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":2,"600bps":1,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":5,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":5,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":56,"spdus_missed_cnt":1},"last_freq_change_cause":{"code":9,"descr":"unknown"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761176269,"usec":964758},"freq":0,"bit_rate":300,"sig_level":-8.379959,"noise_level":-28.185307,"freq_skew":6.779580,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"C0104F"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"ACA112","pos":{"lat":43.239180,"lon":-83.900345},"utc_time":{"hour":23,"min":37,"sec":42},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2},{"id":3}]},{"gs":{"type":"Ground station","id":8},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761176396,"usec":625927},"freq":0,"bit_rate":300,"sig_level":-10.341785,"noise_level":-27.655294,"freq_skew":-16.822260,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C01753"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AC0896","pos":{"lat":47.427726,"lon":-69.885196},"utc_time":{"hour":23,"min":39,"sec":22},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":3}]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":9},"listening_on_freqs":[{"id":0},{"id":1},{"id":7},{"id":8},{"id":15},{"id":16},{"id":17},{"id":18}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761176436,"usec":640346},"freq":0,"bit_rate":300,"sig_level":-8.044051,"noise_level":-27.482222,"freq_skew":-17.103186,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":89},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".C-FIVQ","mode":"2","label":"Q0","blk_id":"3","ack":"!","flight":"AC0896","msg_num":"S24","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761176819,"usec":959716},"freq":0,"bit_rate":300,"sig_level":-6.540007,"noise_level":-28.967514,"freq_skew":6.734385,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C058BF"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"ACA878","pos":{"lat":45.461169,"lon":-73.736942},"utc_time":{"hour":23,"min":46,"sec":52},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":2},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[{"id":10}]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":1},{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":0},{"id":4}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":0},{"id":2},{"id":3}]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761176823,"usec":291783},"freq":0,"bit_rate":300,"sig_level":-14.045628,"noise_level":-28.965322,"freq_skew":6.164488,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A2200A"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"G40682","pos":{"lat":40.488473,"lon":-103.920906},"utc_time":{"hour":23,"min":46,"sec":50},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761176889,"usec":974645},"freq":0,"bit_rate":300,"sig_level":-11.022005,"noise_level":-28.651440,"freq_skew":3.049108,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"39D2A4"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AFR137","pos":{"lat":44.834947,"lon":-78.162381},"utc_time":{"hour":23,"min":48,"sec":4},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":5}],"heard_on_freqs":[{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":17},"listening_on_freqs":[{"id":1},{"id":2},{"id":3}],"heard_on_freqs":[{"id":1},{"id":3}]},{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":0},{"id":1}],"heard_on_freqs":[{"id":0},{"id":1}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761176893,"usec":307585},"freq":0,"bit_rate":300,"sig_level":-6.549297,"noise_level":-28.649092,"freq_skew":6.604895,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C058BF"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"ACA878","pos":{"lat":45.422030,"lon":-73.782947},"utc_time":{"hour":23,"min":48,"sec":6},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":2},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[{"id":10}]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":1},{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":0},{"id":4}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":0},{"id":2},{"id":3}]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761176916,"usec":660370},"freq":0,"bit_rate":300,"sig_level":-10.936269,"noise_level":-28.537842,"freq_skew":7.371015,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A2200A"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"G40682","pos":{"lat":40.628892,"lon":-103.696716},"utc_time":{"hour":23,"min":48,"sec":26},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":3}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":3}],"heard_on_freqs":[{"id":3}]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":11},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":13},"listening_on_freqs":[{"id":4}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761176939,"usec":963197},"freq":0,"bit_rate":300,"sig_level":-10.590622,"noise_level":-28.440136,"freq_skew":3.236623,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":88},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".F-HUVE","mode":"2","label":"Q0","blk_id":"6","ack":"!","flight":"AF137K","msg_num":"S08","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761176956,"usec":647131},"freq":0,"bit_rate":300,"sig_level":-13.951262,"noise_level":-28.366890,"freq_skew":-16.426405,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":107},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":3,"flight_id":"AC0896","pos":{"lat":43.761375,"lon":-78.796156},"time":{"hour":22,"min":49,"sec":4},"flight_leg_num":114,"gs":{"type":"Ground station","id":1},"frequency":{"id":2},"freq_search_cnt":{"cur_leg":13,"prev_leg":232},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":0},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":6,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":0,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":4,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":1,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":5,"spdus_missed_cnt":0},"last_freq_change_cause":{"code":4,"descr":"GS frequency change"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761177086,"usec":628499},"freq":0,"bit_rate":300,"sig_level":-10.878288,"noise_level":-27.791502,"freq_skew":2.399180,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"ADDEFE"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK1320","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":23,"min":51,"sec":0},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761177103,"usec":306237},"freq":0,"bit_rate":300,"sig_level":-12.683264,"noise_level":-27.734486,"freq_skew":6.721797,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"AA0531"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AVA922","pos":{"lat":4.010017,"lon":-76.199257},"utc_time":{"hour":23,"min":51,"sec":34},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761177149,"usec":957574},"freq":0,"bit_rate":300,"sig_level":-12.355227,"noise_level":-27.527601,"freq_skew":3.116948,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":88},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".F-HUVE","mode":"2","label":"Q0","blk_id":"6","ack":"!","flight":"AF137K","msg_num":"S08","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761177183,"usec":285827},"freq":0,"bit_rate":300,"sig_level":-9.673521,"noise_level":-27.398804,"freq_skew":2.755213,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"ADDEFE"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK1320","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":23,"min":51,"sec":0},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761177196,"usec":640316},"freq":0,"bit_rate":300,"sig_level":-13.388270,"noise_level":-27.355007,"freq_skew":3.389430,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":88},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".F-HUVE","mode":"2","label":"SA","blk_id":"7","ack":"!","flight":"AF137K","msg_num":"S09","msg_num_seq":"A","msg_text":"0EH235250VSH/","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":23,"min":52,"sec":50}},"links_avail":[{"code":"V","descr":"VHF ACARS"},{"code":"S","descr":"Default SATCOM"},{"code":"H","descr":"HF"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761177216,"usec":617047},"freq":0,"bit_rate":300,"sig_level":-14.106575,"noise_level":-27.280903,"freq_skew":-1.506032,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"406832"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"VS022Q","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":23,"min":53,"sec":12},"freq_data":[{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":8},{"id":10}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":8},"listening_on_freqs":[{"id":4}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761177406,"usec":636480},"freq":0,"bit_rate":300,"sig_level":-6.573674,"noise_level":-31.846848,"freq_skew":6.355486,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"AB5F00"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"WN3024","pos":{"lat":40.498429,"lon":-80.120354},"utc_time":{"hour":23,"min":56,"sec":24},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761177536,"usec":612640},"freq":0,"bit_rate":300,"sig_level":-11.307583,"noise_level":-32.447018,"freq_skew":0.473710,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":135},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N450PA","mode":"2","label":"Q0","blk_id":"4","ack":"!","flight":"5Y8092","msg_num":"S99","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761177629,"usec":957512},"freq":0,"bit_rate":300,"sig_level":-11.066683,"noise_level":-33.843342,"freq_skew":0.532049,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":135},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N450PA","mode":"2","label":"Q0","blk_id":"4","ack":"!","flight":"5Y8092","msg_num":"S99","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761177739,"usec":964497},"freq":0,"bit_rate":300,"sig_level":-11.579032,"noise_level":-32.971058,"freq_skew":4.713328,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":142},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".F-HETE","mode":"2","label":"Q0","blk_id":"6","ack":"!","flight":"SS0925","msg_num":"S20","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761177886,"usec":620660},"freq":0,"bit_rate":300,"sig_level":-11.893436,"noise_level":-31.896557,"freq_skew":-7.767393,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C0173F"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AC0854","pos":{"lat":49.604053,"lon":-64.479569},"utc_time":{"hour":0,"min":4,"sec":26},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":1},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":2},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":1},{"id":2},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":3}]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":8},"listening_on_freqs":[{"id":4}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761178013,"usec":300668},"freq":0,"bit_rate":300,"sig_level":-9.568364,"noise_level":-31.037073,"freq_skew":-8.063944,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C0173F"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AC0854","pos":{"lat":49.698123,"lon":-64.135903},"utc_time":{"hour":0,"min":6,"sec":2},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":1},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":2},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":3}]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":8},"listening_on_freqs":[{"id":4}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761178223,"usec":328071},"freq":0,"bit_rate":300,"sig_level":-13.766567,"noise_level":-29.781685,"freq_skew":5.504637,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"151DEB"},"assigned_ac_id":156}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761178223,"usec":328071},"freq":0,"bit_rate":300,"sig_level":-13.766567,"noise_level":-29.781685,"freq_skew":5.504637,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":63,"name":"Logoff request"},"ac_info":{"icao":"151FEC"},"reason":{"code":6,"descr":"Other"}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761178223,"usec":328071},"freq":0,"bit_rate":300,"sig_level":-13.766567,"noise_level":-29.781685,"freq_skew":5.504637,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"06E006"},"assigned_ac_id":157}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761178546,"usec":633215},"freq":0,"bit_rate":300,"sig_level":-13.324566,"noise_level":-28.166267,"freq_skew":-8.349241,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C0173F"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AC0854","pos":{"lat":50.239201,"lon":-62.051930},"utc_time":{"hour":0,"min":15,"sec":38},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761178559,"usec":974602},"freq":0,"bit_rate":300,"sig_level":-11.775055,"noise_level":-28.118439,"freq_skew":3.743206,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"AD3872"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AVR481","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":0,"min":14,"sec":2},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":2},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761178623,"usec":311669},"freq":0,"bit_rate":300,"sig_level":-9.674861,"noise_level":-27.836662,"freq_skew":4.275804,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":172},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N781AV","mode":"2","label":"Q0","blk_id":"0","ack":"!","flight":"AV0182","msg_num":"S61","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761178653,"usec":308692},"freq":0,"bit_rate":300,"sig_level":-11.520542,"noise_level":-27.714817,"freq_skew":-8.541304,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C0173F"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AC0854","pos":{"lat":50.326062,"lon":-61.698650},"utc_time":{"hour":0,"min":17,"sec":14},"freq_data":[{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":7},{"id":8}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":2},{"id":3},{"id":5},{"id":6}],"heard_on_freqs":[{"id":3}]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":9},"listening_on_freqs":[{"id":2},{"id":8},{"id":17}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":14},"listening_on_freqs":[{"id":5}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761178686,"usec":656481},"freq":0,"bit_rate":300,"sig_level":-12.113809,"noise_level":-27.572651,"freq_skew":5.502940,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"AD3872"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AVR481","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":0,"min":16,"sec":42},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761178723,"usec":306144},"freq":0,"bit_rate":300,"sig_level":-8.250036,"noise_level":-27.421555,"freq_skew":4.547705,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":172},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N781AV","mode":"2","label":"Q0","blk_id":"0","ack":"!","flight":"AV0182","msg_num":"S61","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761178779,"usec":956366},"freq":0,"bit_rate":300,"sig_level":-9.347481,"noise_level":-27.218723,"freq_skew":5.078205,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":172},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N781AV","mode":"2","label":"SA","blk_id":"1","ack":"!","flight":"AV0182","msg_num":"S62","msg_num_seq":"A","msg_text":"0EH001931VSH/","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":0,"min":19,"sec":31}},"links_avail":[{"code":"V","descr":"VHF ACARS"},{"code":"S","descr":"Default SATCOM"},{"code":"H","descr":"HF"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761178933,"usec":289826},"freq":0,"bit_rate":300,"sig_level":-8.634541,"noise_level":-26.679745,"freq_skew":8.781184,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":181},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".HL8517","mode":"2","label":"Q0","blk_id":"6","ack":"!","flight":"YP0131","msg_num":"S93","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761178943,"usec":295793},"freq":0,"bit_rate":300,"sig_level":-9.066945,"noise_level":-26.649113,"freq_skew":5.510890,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":172},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N781AV","mode":"2","label":"SA","blk_id":"1","ack":"!","flight":"AV0182","msg_num":"S62","msg_num_seq":"A","msg_text":"0EH001931VSH/","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":0,"min":19,"sec":31}},"links_avail":[{"code":"V","descr":"VHF ACARS"},{"code":"S","descr":"Default SATCOM"},{"code":"H","descr":"HF"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761178949,"usec":958084},"freq":0,"bit_rate":300,"sig_level":-11.144719,"noise_level":-26.637747,"freq_skew":2.484034,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"780C5D"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CAO105","pos":{"lat":56.891435,"lon":-81.569865},"utc_time":{"hour":0,"min":22,"sec":22},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":5}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":5},{"id":7}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":6}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761179126,"usec":628127},"freq":0,"bit_rate":300,"sig_level":-13.601179,"noise_level":-26.007364,"freq_skew":2.687350,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"34640E"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"IBE015","pos":{"lat":8.036171,"lon":-70.868475},"utc_time":{"hour":0,"min":25,"sec":18},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":2},{"id":3}],"heard_on_freqs":[{"id":2},{"id":3}]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":5}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":17},"listening_on_freqs":[{"id":0},{"id":1},{"id":2}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":0},{"id":1},{"id":2}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761179316,"usec":634301},"freq":0,"bit_rate":600,"sig_level":-8.712640,"noise_level":-25.354765,"freq_skew":4.836840,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":172},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":18,"flight_id":"AVA183","pos":{"lat":4.706621,"lon":-74.128674},"time":{"hour":21,"min":29,"sec":2},"flight_leg_num":198,"gs":{"type":"Ground station","id":13},"frequency":{"id":2},"freq_search_cnt":{"cur_leg":9,"prev_leg":0},"hfdl_disabled_duration":{"this_leg":27408,"prev_leg":626},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":29,"600bps":5,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":0,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":6,"600bps":1,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":6,"600bps":1,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":97,"spdus_missed_cnt":1},"last_freq_change_cause":{"code":8,"descr":"unknown"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761179316,"usec":634301},"freq":0,"bit_rate":600,"sig_level":-8.712640,"noise_level":-25.354765,"freq_skew":4.836840,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":172},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":18,"flight_id":"AVA182","pos":{"lat":6.133473,"lon":-73.514125},"time":{"hour":0,"min":28,"sec":28},"flight_leg_num":199,"gs":{"type":"Ground station","id":7},"frequency":{"id":4},"freq_search_cnt":{"cur_leg":0,"prev_leg":0},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":870},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":31,"600bps":5,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":4,"600bps":1,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":4,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":1,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":18,"spdus_missed_cnt":4},"last_freq_change_cause":{"code":0,"descr":"First freq. search in this flight leg"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761179339,"usec":967766},"freq":0,"bit_rate":300,"sig_level":-10.683563,"noise_level":-25.278934,"freq_skew":3.498492,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":189},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N723AV","mode":"2","label":"Q0","blk_id":"2","ack":"!","flight":"AV9203","msg_num":"S30","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761179646,"usec":644169},"freq":0,"bit_rate":300,"sig_level":-10.432051,"noise_level":-30.501377,"freq_skew":6.617107,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A97D43"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK2213","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":0,"min":33,"sec":42},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761179683,"usec":331160},"freq":0,"bit_rate":300,"sig_level":-13.430065,"noise_level":-30.343134,"freq_skew":6.053026,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":157,"ac_info":{"icao":"06E006"}},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".9XR-WG","mode":"2","label":"RA","blk_id":"T","ack":"!","msg_text":"QUANPOCWB~1\r\nSAFE FLT\r\n"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761179913,"usec":304961},"freq":0,"bit_rate":300,"sig_level":-11.437058,"noise_level":-30.902363,"freq_skew":6.303174,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"C02ECA"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"ACA308","pos":{"lat":47.037710,"lon":-80.286179},"utc_time":{"hour":0,"min":38,"sec":24},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":3}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761179929,"usec":994481},"freq":0,"bit_rate":300,"sig_level":-10.381718,"noise_level":-30.805424,"freq_skew":5.805132,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":172},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":18,"flight_id":"AVA182","pos":{"lat":7.348838,"lon":-72.835718},"time":{"hour":0,"min":38,"sec":42},"flight_leg_num":199,"gs":{"type":"Ground station","id":7},"frequency":{"id":4},"freq_search_cnt":{"cur_leg":0,"prev_leg":0},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":870},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":58,"600bps":16,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":9,"600bps":2,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":4,"600bps":1,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":1,"600bps":1,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":34,"spdus_missed_cnt":7},"last_freq_change_cause":{"code":7,"descr":"No change"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761179979,"usec":981502},"freq":0,"bit_rate":300,"sig_level":-12.747154,"noise_level":-30.512487,"freq_skew":-8.166697,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":127},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":3,"flight_id":"AC0854","pos":{"lat":48.858354,"lon":-67.045912},"time":{"hour":23,"min":52,"sec":8},"flight_leg_num":12,"gs":{"type":"Ground station","id":17},"frequency":{"id":2},"freq_search_cnt":{"cur_leg":52,"prev_leg":22},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":0},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":2,"600bps":1,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":0,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":1,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":1,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":4,"spdus_missed_cnt":0},"last_freq_change_cause":{"code":9,"descr":"unknown"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761180219,"usec":982584},"freq":0,"bit_rate":300,"sig_level":-7.881744,"noise_level":-29.182724,"freq_skew":-1.133866,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A960E9"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK0384","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":0,"min":43,"sec":18},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":7}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":9},"listening_on_freqs":[{"id":6},{"id":8}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":4}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761180243,"usec":289657},"freq":0,"bit_rate":300,"sig_level":-9.027971,"noise_level":-29.087896,"freq_skew":4.439146,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A97733"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK0701","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":0,"min":43,"sec":48},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":4},{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":2},{"id":7}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":3}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":2},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[{"id":1}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761180333,"usec":280229},"freq":0,"bit_rate":300,"sig_level":-8.065065,"noise_level":-28.660128,"freq_skew":4.125489,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A97733"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK0701","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":0,"min":43,"sec":48},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":4},{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":2},{"id":7}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":3}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":2},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[{"id":1}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761180363,"usec":291380},"freq":0,"bit_rate":300,"sig_level":-6.237299,"noise_level":-28.513773,"freq_skew":3.717234,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A97D43"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK2213","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":0,"min":45,"sec":24},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":1},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":5}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761180396,"usec":624564},"freq":0,"bit_rate":300,"sig_level":-6.322436,"noise_level":-28.776171,"freq_skew":3.796798,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A97D43"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK2213","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":0,"min":45,"sec":24},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":1},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":5}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761180416,"usec":610329},"freq":0,"bit_rate":300,"sig_level":-6.257888,"noise_level":-29.252377,"freq_skew":3.504550,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":3,"flight_id":"NK2213","pos":{"lat":180.000000,"lon":180.000000},"time":{"hour":17,"min":15,"sec":12},"flight_leg_num":148,"gs":{"type":"Ground station","id":1},"frequency":{"id":2},"freq_search_cnt":{"cur_leg":50,"prev_leg":24},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":0},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":11,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":0,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":5,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":3,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":10,"spdus_missed_cnt":4},"last_freq_change_cause":{"code":9,"descr":"unknown"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761180416,"usec":624677},"freq":0,"bit_rate":300,"sig_level":-10.827717,"noise_level":-29.249859,"freq_skew":4.180606,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A97733"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK0701","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":0,"min":46,"sec":30},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761180473,"usec":321070},"freq":0,"bit_rate":300,"sig_level":-11.089965,"noise_level":-28.988707,"freq_skew":12.914141,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"A777B8"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"UPS224","pos":{"lat":46.828970,"lon":-80.676881},"utc_time":{"hour":0,"min":47,"sec":46},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":8},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761180483,"usec":295990},"freq":0,"bit_rate":300,"sig_level":-6.366899,"noise_level":-28.936871,"freq_skew":2.601719,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A97D43"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK2213","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":0,"min":47,"sec":36},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761180509,"usec":973602},"freq":0,"bit_rate":300,"sig_level":-6.370823,"noise_level":-28.832439,"freq_skew":2.337356,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":243},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N710NK","mode":"2","label":"Q0","blk_id":"6","ack":"!","flight":"NK1867","msg_num":"S10","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761180536,"usec":661559},"freq":0,"bit_rate":300,"sig_level":-6.552742,"noise_level":-28.729486,"freq_skew":2.046213,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":243},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N710NK","mode":"2","label":"Q0","blk_id":"6","ack":"!","flight":"NK1867","msg_num":"S10","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761180539,"usec":944989},"freq":0,"bit_rate":300,"sig_level":-7.672289,"noise_level":-28.727356,"freq_skew":1.925841,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A9AFE7"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK2819","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":0,"min":48,"sec":36},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761180579,"usec":969844},"freq":0,"bit_rate":300,"sig_level":-7.083693,"noise_level":-28.531570,"freq_skew":1.721862,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":243},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N710NK","mode":"2","label":"SA","blk_id":"7","ack":"!","flight":"NK1867","msg_num":"S11","msg_num_seq":"A","msg_text":"0EH004924VHS","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":0,"min":49,"sec":24}},"links_avail":[{"code":"V","descr":"VHF ACARS"},{"code":"H","descr":"HF"},{"code":"S","descr":"Default SATCOM"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761180619,"usec":967473},"freq":0,"bit_rate":300,"sig_level":-8.016322,"noise_level":-28.352795,"freq_skew":1.413700,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":243},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N710NK","mode":"2","label":"SA","blk_id":"7","ack":"!","flight":"NK1867","msg_num":"S11","msg_num_seq":"A","msg_text":"0EH004924VHS","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":0,"min":49,"sec":24}},"links_avail":[{"code":"V","descr":"VHF ACARS"},{"code":"H","descr":"HF"},{"code":"S","descr":"Default SATCOM"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761180659,"usec":962342},"freq":0,"bit_rate":300,"sig_level":-7.057789,"noise_level":-28.165852,"freq_skew":1.119303,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":243},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":3,"flight_id":"NK2213","pos":{"lat":180.000000,"lon":180.000000},"time":{"hour":18,"min":6,"sec":18},"flight_leg_num":148,"gs":{"type":"Ground station","id":1},"frequency":{"id":1},"freq_search_cnt":{"cur_leg":54,"prev_leg":24},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":0},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":69,"600bps":5,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":7,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":7,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":7,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":86,"spdus_missed_cnt":5},"last_freq_change_cause":{"code":2,"descr":"SPDUs no longer received"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761180803,"usec":298317},"freq":0,"bit_rate":300,"sig_level":-10.915386,"noise_level":-27.544727,"freq_skew":4.276664,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"71C308"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AAR224","pos":{"lat":41.988453,"lon":-78.929022},"utc_time":{"hour":0,"min":53,"sec":14},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":2},{"id":3}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":5}],"heard_on_freqs":[{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":17},"listening_on_freqs":[{"id":2},{"id":3}],"heard_on_freqs":[{"id":3}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761180829,"usec":989781},"freq":0,"bit_rate":300,"sig_level":-11.743298,"noise_level":-27.426067,"freq_skew":7.929729,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"A7BEEA"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AVA158","pos":{"lat":1.822361,"lon":-77.064776},"utc_time":{"hour":0,"min":53,"sec":44},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761180843,"usec":304432},"freq":0,"bit_rate":300,"sig_level":-12.158363,"noise_level":-27.381933,"freq_skew":-3.822050,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C01A61"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AC0311","pos":{"lat":50.269414,"lon":-104.870195},"utc_time":{"hour":0,"min":53,"sec":30},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2},{"id":3}]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1},{"id":2}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761180926,"usec":645864},"freq":0,"bit_rate":300,"sig_level":-10.241212,"noise_level":-27.040808,"freq_skew":8.386586,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"A7BEEA"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AVA158","pos":{"lat":1.987499,"lon":-76.964525},"utc_time":{"hour":0,"min":55,"sec":20},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2},{"id":4},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761180939,"usec":965411},"freq":0,"bit_rate":300,"sig_level":-12.609465,"noise_level":-26.998585,"freq_skew":3.367954,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"71C308"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AAR224","pos":{"lat":41.912922,"lon":-78.484418},"utc_time":{"hour":0,"min":55,"sec":32},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":2},{"id":3}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":1},{"id":2},{"id":5}],"heard_on_freqs":[{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":17},"listening_on_freqs":[{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[{"id":3}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761180979,"usec":979433},"freq":0,"bit_rate":300,"sig_level":-7.796544,"noise_level":-26.837427,"freq_skew":1.302427,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A9AFE7"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK2819","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":0,"min":56,"sec":6},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761181053,"usec":288421},"freq":0,"bit_rate":300,"sig_level":-7.410142,"noise_level":-26.563234,"freq_skew":3.676399,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A97733"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK0701","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":0,"min":57,"sec":12},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":1},{"id":3},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":1},{"id":2},{"id":4},{"id":6}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761181083,"usec":323720},"freq":0,"bit_rate":300,"sig_level":-9.643204,"noise_level":-29.729790,"freq_skew":0.913281,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A97D43"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK1867","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":0,"min":57,"sec":12},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761181093,"usec":294197},"freq":0,"bit_rate":300,"sig_level":-8.278433,"noise_level":-29.699537,"freq_skew":3.940458,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A97733"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK0701","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":0,"min":57,"sec":12},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":1},{"id":3},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":1},{"id":2},{"id":4},{"id":6}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761181109,"usec":981934},"freq":0,"bit_rate":300,"sig_level":-10.476674,"noise_level":-29.615442,"freq_skew":4.813365,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"AB2728"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AVA956","pos":{"lat":4.923944,"lon":-74.453801},"utc_time":{"hour":0,"min":58,"sec":24},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":1},{"id":2},{"id":4},{"id":5}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761181149,"usec":956412},"freq":0,"bit_rate":300,"sig_level":-11.566192,"noise_level":-29.434225,"freq_skew":3.845666,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":27},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N818AV","mode":"2","label":"Q0","blk_id":"1","ack":"!","flight":"AV9568","msg_num":"S66","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761181179,"usec":983395},"freq":0,"bit_rate":300,"sig_level":-8.708883,"noise_level":-29.285206,"freq_skew":3.623249,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A97733"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK0701","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":0,"min":59,"sec":18},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761181193,"usec":315376},"freq":0,"bit_rate":300,"sig_level":-12.376665,"noise_level":-29.231073,"freq_skew":0.666072,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A97D43"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK1867","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":0,"min":57,"sec":12},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761181339,"usec":975358},"freq":0,"bit_rate":300,"sig_level":-11.790420,"noise_level":-28.504803,"freq_skew":5.054170,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"71C517"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"APZ131","pos":{"lat":41.723407,"lon":-79.956589},"utc_time":{"hour":1,"min":2,"sec":12},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761181406,"usec":656973},"freq":0,"bit_rate":300,"sig_level":-7.400466,"noise_level":-28.197710,"freq_skew":2.163430,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"AB5F00"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"WN3024","pos":{"lat":40.830080,"lon":-81.708568},"utc_time":{"hour":1,"min":3,"sec":0},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":2},{"id":3},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":7},{"id":8},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":1},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":9},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":5},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11},{"id":12},{"id":15},{"id":16}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761181433,"usec":313058},"freq":0,"bit_rate":300,"sig_level":-12.837399,"noise_level":-28.091181,"freq_skew":3.549430,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A97733"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK0701","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":1,"min":3,"sec":36},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761181443,"usec":307516},"freq":0,"bit_rate":300,"sig_level":-12.866955,"noise_level":-28.066341,"freq_skew":5.838599,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"3482D5"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AEA088","pos":{"lat":18.745801,"lon":-69.256571},"utc_time":{"hour":1,"min":3,"sec":54},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":0}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":5}]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761181469,"usec":973428},"freq":0,"bit_rate":300,"sig_level":-8.438396,"noise_level":-27.951431,"freq_skew":3.535007,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A97733"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK0701","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":1,"min":3,"sec":36},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761181546,"usec":641764},"freq":0,"bit_rate":300,"sig_level":-7.883497,"noise_level":-27.629520,"freq_skew":3.860615,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A97733"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK0701","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":1,"min":5,"sec":12},"freq_data":[{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":3}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":3},{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":11},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":3},{"id":4}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761181579,"usec":978873},"freq":0,"bit_rate":300,"sig_level":-9.755562,"noise_level":-27.498800,"freq_skew":3.688704,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A97733"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK0701","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":1,"min":5,"sec":12},"freq_data":[{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":3}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":3},{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":11},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":3},{"id":4}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761181636,"usec":625405},"freq":0,"bit_rate":300,"sig_level":-9.090711,"noise_level":-29.326149,"freq_skew":3.418296,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":3,"flight_id":"NK2538","pos":{"lat":180.000000,"lon":180.000000},"time":{"hour":19,"min":31,"sec":12},"flight_leg_num":111,"gs":{"type":"Ground station","id":17},"frequency":{"id":2},"freq_search_cnt":{"cur_leg":22,"prev_leg":112},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":0},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":8,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":0,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":5,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":1,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":10,"spdus_missed_cnt":1},"last_freq_change_cause":{"code":1,"descr":"Too many NACKs"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761181716,"usec":663665},"freq":0,"bit_rate":300,"sig_level":-9.459315,"noise_level":-28.914806,"freq_skew":2.329100,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"AB5F00"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"WN3024","pos":{"lat":40.980799,"lon":-82.467999},"utc_time":{"hour":1,"min":8,"sec":24},"freq_data":[{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":17},"listening_on_freqs":[{"id":3}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761181726,"usec":631670},"freq":0,"bit_rate":300,"sig_level":-13.139511,"noise_level":-28.885090,"freq_skew":3.374877,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A97733"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK0701","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":1,"min":8,"sec":24},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":7},{"id":8}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":8},"listening_on_freqs":[{"id":3}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":13},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":4}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761181913,"usec":292965},"freq":0,"bit_rate":300,"sig_level":-12.429623,"noise_level":-29.480421,"freq_skew":2.327073,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"AB5F00"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"WN3024","pos":{"lat":41.065256,"lon":-82.928739},"utc_time":{"hour":1,"min":11,"sec":36},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761181933,"usec":283243},"freq":0,"bit_rate":300,"sig_level":-11.174505,"noise_level":-29.384605,"freq_skew":7.676235,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"ADC2A4"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK1546","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":1,"min":11,"sec":0},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":14},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":3}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761182009,"usec":973760},"freq":0,"bit_rate":300,"sig_level":-13.310822,"noise_level":-28.983229,"freq_skew":1.549561,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"AB5F00"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"WN3024","pos":{"lat":41.065256,"lon":-82.928739},"utc_time":{"hour":1,"min":11,"sec":36},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761182153,"usec":300639},"freq":0,"bit_rate":300,"sig_level":-11.651511,"noise_level":-30.054867,"freq_skew":8.349312,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"ADC2A4"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK1546","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":1,"min":13,"sec":42},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761182166,"usec":638264},"freq":0,"bit_rate":300,"sig_level":-8.417231,"noise_level":-29.996012,"freq_skew":5.696827,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"ADC65B"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK2721","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":1,"min":15,"sec":48},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761182219,"usec":970943},"freq":0,"bit_rate":300,"sig_level":-10.847942,"noise_level":-29.712341,"freq_skew":8.867797,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"AC01FC"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"FDX7  ","pos":{"lat":51.751884,"lon":-63.861244},"utc_time":{"hour":1,"min":16,"sec":54},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":5},{"id":7}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":5}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":1},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[{"id":3}]},{"gs":{"type":"Ground station","id":8},"listening_on_freqs":[{"id":2},{"id":3},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761182269,"usec":958069},"freq":0,"bit_rate":300,"sig_level":-13.133469,"noise_level":-29.464931,"freq_skew":2.051906,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A9737C"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK1779","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":1,"min":15,"sec":48},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761182309,"usec":963246},"freq":0,"bit_rate":300,"sig_level":-12.668045,"noise_level":-29.275185,"freq_skew":1.855728,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":85},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N708NK","mode":"2","label":"Q0","blk_id":"3","ack":"!","flight":"NK1779","msg_num":"S41","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761182313,"usec":307983},"freq":0,"bit_rate":300,"sig_level":-8.303252,"noise_level":-29.259808,"freq_skew":-15.683301,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C023AE"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AC0880","pos":{"lat":46.891798,"lon":-72.020668},"utc_time":{"hour":1,"min":18,"sec":2},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":4}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":9},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":7},{"id":8},{"id":15},{"id":16},{"id":17},{"id":18}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761182336,"usec":629773},"freq":0,"bit_rate":300,"sig_level":-10.253326,"noise_level":-29.154430,"freq_skew":10.108260,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"75855B"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"PAL118","pos":{"lat":44.142464,"lon":-92.850786},"utc_time":{"hour":1,"min":18,"sec":48},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":2},{"id":3},{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":17},"listening_on_freqs":[{"id":0},{"id":1},{"id":3}],"heard_on_freqs":[{"id":3}]},{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":0},{"id":1}],"heard_on_freqs":[{"id":0},{"id":1}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":2},{"id":4}],"heard_on_freqs":[{"id":2},{"id":4}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761182346,"usec":637990},"freq":0,"bit_rate":300,"sig_level":-12.393589,"noise_level":-29.113972,"freq_skew":9.569262,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"AC30E9"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"FDX90 ","pos":{"lat":45.482112,"lon":-114.104222},"utc_time":{"hour":1,"min":19,"sec":0},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":5},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761182383,"usec":313066},"freq":0,"bit_rate":300,"sig_level":-13.415832,"noise_level":-28.934086,"freq_skew":1.795440,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":85},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N708NK","mode":"2","label":"Q0","blk_id":"3","ack":"!","flight":"NK1779","msg_num":"S41","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761182429,"usec":980777},"freq":0,"bit_rate":300,"sig_level":-8.747412,"noise_level":-28.697214,"freq_skew":-16.064425,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C023AE"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AC0880","pos":{"lat":47.068266,"lon":-71.655372},"utc_time":{"hour":1,"min":20,"sec":10},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761182496,"usec":637678},"freq":0,"bit_rate":300,"sig_level":-11.757642,"noise_level":-28.396126,"freq_skew":9.434197,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"AC30E9"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"FDX90 ","pos":{"lat":45.344439,"lon":-113.674381},"utc_time":{"hour":1,"min":21,"sec":30},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2},{"id":4}]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761182689,"usec":994356},"freq":0,"bit_rate":300,"sig_level":-8.101700,"noise_level":-27.521715,"freq_skew":-16.342859,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"C023AE"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AC0880","pos":{"lat":47.417769,"lon":-70.917227},"utc_time":{"hour":1,"min":24,"sec":26},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761182779,"usec":982903},"freq":0,"bit_rate":300,"sig_level":-9.151147,"noise_level":-27.914570,"freq_skew":8.837440,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"A835C5"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"UPS214","pos":{"lat":53.388850,"lon":-70.895597},"utc_time":{"hour":1,"min":26,"sec":12},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2},{"id":4}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[{"id":5}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":4}]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761183179,"usec":964098},"freq":0,"bit_rate":300,"sig_level":-13.158217,"noise_level":-26.320047,"freq_skew":1.403409,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A9737C"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK1779","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":1,"min":32,"sec":24},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761183326,"usec":673813},"freq":0,"bit_rate":300,"sig_level":-12.057520,"noise_level":-30.593513,"freq_skew":-16.174917,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C023AE"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AC0880","pos":{"lat":48.262002,"lon":-68.961313},"utc_time":{"hour":1,"min":35,"sec":6},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":0},{"id":3},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":5}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":4},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":9},"listening_on_freqs":[{"id":1},{"id":2},{"id":7},{"id":8},{"id":15},{"id":16}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761183543,"usec":296980},"freq":0,"bit_rate":300,"sig_level":-10.438794,"noise_level":-29.364552,"freq_skew":-16.399536,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C023AE"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AC0880","pos":{"lat":48.499238,"lon":-68.226601},"utc_time":{"hour":1,"min":38,"sec":50},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":4}]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":4},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":9},"listening_on_freqs":[{"id":1},{"id":2},{"id":7},{"id":8},{"id":15},{"id":16},{"id":17},{"id":18}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761183693,"usec":285482},"freq":0,"bit_rate":300,"sig_level":-7.159650,"noise_level":-28.619541,"freq_skew":5.578161,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A75A10"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":1,"min":41,"sec":20},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4}]},{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":1},{"id":6}],"heard_on_freqs":[{"id":1},{"id":6}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761183739,"usec":967208},"freq":0,"bit_rate":300,"sig_level":-7.700662,"noise_level":-29.011690,"freq_skew":4.575078,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":139},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N573FE","mode":"2","label":"Q0","blk_id":"0","ack":"!","flight":"FX0000","msg_num":"S01","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761183766,"usec":631137},"freq":0,"bit_rate":300,"sig_level":-13.113684,"noise_level":-28.895006,"freq_skew":1.911396,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A9737C"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK1779","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":1,"min":42,"sec":30},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":5},{"id":7}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":2},{"id":4},{"id":6},{"id":8},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":4},{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":4},{"id":5}],"heard_on_freqs":[{"id":4}]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":0},{"id":2},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761183779,"usec":983553},"freq":0,"bit_rate":300,"sig_level":-8.118274,"noise_level":-28.841326,"freq_skew":4.801804,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A9AFE7"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK2819","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":1,"min":42,"sec":30},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":7}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":9},"listening_on_freqs":[{"id":6},{"id":8}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":4}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761183806,"usec":660337},"freq":0,"bit_rate":300,"sig_level":-7.632914,"noise_level":-28.716003,"freq_skew":5.636697,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":139},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N573FE","mode":"2","label":"SA","blk_id":"1","ack":"!","flight":"FX0000","msg_num":"M02","msg_num_seq":"A","msg_text":"0EH0142442H","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":1,"min":42,"sec":44}},"links_avail":[{"code":"2","descr":"VDL2"},{"code":"H","descr":"HF"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761183916,"usec":638290},"freq":0,"bit_rate":300,"sig_level":-6.872630,"noise_level":-28.489784,"freq_skew":5.645180,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":139},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N573FE","mode":"2","label":"SA","blk_id":"1","ack":"!","flight":"FX0000","msg_num":"M02","msg_num_seq":"A","msg_text":"0EH0142442H","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":1,"min":42,"sec":44}},"links_avail":[{"code":"2","descr":"VDL2"},{"code":"H","descr":"HF"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761183959,"usec":983318},"freq":0,"bit_rate":300,"sig_level":-6.481857,"noise_level":-28.288185,"freq_skew":5.668237,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":139},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N573FE","mode":"2","label":"SA","blk_id":"1","ack":"!","flight":"FX0000","msg_num":"M02","msg_num_seq":"A","msg_text":"0EH0142442H","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":1,"min":42,"sec":44}},"links_avail":[{"code":"2","descr":"VDL2"},{"code":"H","descr":"HF"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761184056,"usec":635577},"freq":0,"bit_rate":300,"sig_level":-12.245330,"noise_level":-27.854477,"freq_skew":4.136627,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":77},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":18,"flight_id":"AVA182","pos":{"lat":14.553479,"lon":-66.588262},"time":{"hour":1,"min":47,"sec":28},"flight_leg_num":199,"gs":{"type":"Ground station","id":7},"frequency":{"id":4},"freq_search_cnt":{"cur_leg":0,"prev_leg":0},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":870},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":54,"600bps":1,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":1,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":2,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":2,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":57,"spdus_missed_cnt":1},"last_freq_change_cause":{"code":7,"descr":"No change"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761184089,"usec":968880},"freq":0,"bit_rate":300,"sig_level":-12.263662,"noise_level":-27.709812,"freq_skew":9.216404,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"AC5C1F"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"FDX526","pos":{"lat":46.112797,"lon":-114.849920},"utc_time":{"hour":1,"min":48,"sec":4},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[{"id":4}]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761184186,"usec":637424},"freq":0,"bit_rate":300,"sig_level":-12.800688,"noise_level":-30.406239,"freq_skew":-16.257664,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":214},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":3,"flight_id":"AC0880","pos":{"lat":47.374854,"lon":-71.009237},"time":{"hour":1,"min":23,"sec":54},"flight_leg_num":64,"gs":{"type":"Ground station","id":7},"frequency":{"id":2},"freq_search_cnt":{"cur_leg":19,"prev_leg":0},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":0},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":7,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":0,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":1,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":1,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":5,"spdus_missed_cnt":2},"last_freq_change_cause":{"code":9,"descr":"unknown"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761184226,"usec":642131},"freq":0,"bit_rate":300,"sig_level":-12.630960,"noise_level":-30.182991,"freq_skew":7.088245,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"0200CA"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"RAM248","pos":{"lat":33.372752,"lon":-7.589507},"utc_time":{"hour":1,"min":50,"sec":18},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2},{"id":4}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":1},{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[{"id":0},{"id":4}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2},{"id":4},{"id":5}]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761184246,"usec":632348},"freq":0,"bit_rate":300,"sig_level":-12.530354,"noise_level":-30.079603,"freq_skew":4.037817,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"345299"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AEA194","pos":{"lat":4.696321,"lon":-74.130047},"utc_time":{"hour":1,"min":50,"sec":38},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":2},{"id":4}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2},{"id":4}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[{"id":0}]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761184256,"usec":644339},"freq":0,"bit_rate":300,"sig_level":-12.427067,"noise_level":-30.034885,"freq_skew":6.402174,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":170},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".CN-RGC","mode":"2","label":"Q0","blk_id":"0","ack":"!","flight":"AT0248","msg_num":"S21","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761184286,"usec":639580},"freq":0,"bit_rate":300,"sig_level":-13.041600,"noise_level":-29.877724,"freq_skew":7.404320,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"347387"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"IBE013","pos":{"lat":9.858188,"lon":-68.782442},"utc_time":{"hour":1,"min":51,"sec":18},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[{"id":2},{"id":4}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":5}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":0},{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":17},"listening_on_freqs":[{"id":1},{"id":2},{"id":4}],"heard_on_freqs":[{"id":1}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761184426,"usec":645850},"freq":0,"bit_rate":300,"sig_level":-9.254627,"noise_level":-29.124258,"freq_skew":7.340834,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"345299"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AEA194","pos":{"lat":4.791765,"lon":-74.064129},"utc_time":{"hour":1,"min":53,"sec":40},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":2},{"id":4}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":1},{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":0}]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761184540,"usec":4557},"freq":0,"bit_rate":300,"sig_level":-12.062510,"noise_level":-28.566616,"freq_skew":3.130908,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"ADDEFE"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK1320","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":1,"min":53,"sec":42},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":7},{"id":9}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":3}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[{"id":1}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761184586,"usec":654952},"freq":0,"bit_rate":300,"sig_level":-12.741745,"noise_level":-28.351213,"freq_skew":5.428060,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":180},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".EC-MMX","mode":"2","label":"Q0","blk_id":"5","ack":"!","flight":"UX0194","msg_num":"S45","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761184876,"usec":638462},"freq":0,"bit_rate":300,"sig_level":-12.003376,"noise_level":-27.084616,"freq_skew":4.938382,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A2D1C6"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AVA921","pos":{"lat":3.535201,"lon":-76.378815},"utc_time":{"hour":2,"min":1,"sec":12},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":0},{"id":1}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2},{"id":3},{"id":4},{"id":5}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761185216,"usec":645738},"freq":0,"bit_rate":300,"sig_level":-9.512569,"noise_level":-26.888454,"freq_skew":6.065567,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A95D32"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK0002","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":2,"min":6,"sec":30},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761185329,"usec":985825},"freq":0,"bit_rate":300,"sig_level":-13.445477,"noise_level":-26.484764,"freq_skew":5.485540,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"06A0FF"},"assigned_ac_id":202}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761185329,"usec":985825},"freq":0,"bit_rate":300,"sig_level":-13.445477,"noise_level":-26.484764,"freq_skew":5.485540,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"0201A0"},"assigned_ac_id":203}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761185329,"usec":985825},"freq":0,"bit_rate":300,"sig_level":-13.445477,"noise_level":-26.484764,"freq_skew":5.485540,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":201},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".G-VRAY","mode":"2","label":"_d","blk_id":"I","ack":"9","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761185409,"usec":984329},"freq":0,"bit_rate":300,"sig_level":-7.918267,"noise_level":-26.192923,"freq_skew":6.932120,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C051C6"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"TS0815","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":2,"min":9,"sec":46},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761185433,"usec":317522},"freq":0,"bit_rate":300,"sig_level":-7.162118,"noise_level":-26.110149,"freq_skew":6.978397,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":216},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".C-GEZD","mode":"2","label":"Q0","blk_id":"4","ack":"!","flight":"TS0815","msg_num":"S15","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761185486,"usec":642716},"freq":0,"bit_rate":300,"sig_level":-6.598008,"noise_level":-25.945042,"freq_skew":5.949375,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"A75A10"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"FX0000","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":2,"min":11,"sec":14},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761185596,"usec":671118},"freq":0,"bit_rate":300,"sig_level":-7.825307,"noise_level":-25.583860,"freq_skew":5.232965,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A96857"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK0805","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":2,"min":12,"sec":54},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761185923,"usec":324882},"freq":0,"bit_rate":300,"sig_level":-13.381279,"noise_level":-26.810566,"freq_skew":5.489220,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A13DE2"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"UAL62 ","pos":{"lat":27.632728,"lon":-85.522204},"utc_time":{"hour":2,"min":18,"sec":36},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[{"id":0},{"id":3},{"id":4},{"id":5}]},{"gs":{"type":"Ground station","id":11},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[{"id":2}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186029,"usec":984760},"freq":0,"bit_rate":300,"sig_level":-11.989552,"noise_level":-26.431282,"freq_skew":6.639983,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A13DE2"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"UAL62 ","pos":{"lat":27.558227,"lon":-85.227290},"utc_time":{"hour":2,"min":20,"sec":22},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":2},{"id":3}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":5},{"id":6},{"id":8}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":3}],"heard_on_freqs":[{"id":3}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":5}]},{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":0},{"id":6},{"id":7}],"heard_on_freqs":[{"id":0},{"id":6},{"id":7}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186046,"usec":647174},"freq":0,"bit_rate":300,"sig_level":-8.207100,"noise_level":-26.382866,"freq_skew":6.065543,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A96857"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK0805","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":2,"min":20,"sec":24},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186179,"usec":961987},"freq":0,"bit_rate":300,"sig_level":-10.861745,"noise_level":-25.891285,"freq_skew":8.873837,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"ABDE34"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"FDX108","pos":{"lat":50.934774,"lon":-105.051813},"utc_time":{"hour":2,"min":22,"sec":54},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":2},{"id":4}]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186309,"usec":959966},"freq":0,"bit_rate":300,"sig_level":-11.477766,"noise_level":-25.458792,"freq_skew":9.090736,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":1},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N864FD","mode":"2","label":"Q0","blk_id":"3","ack":"!","flight":"FX0108","msg_num":"S22","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186366,"usec":637461},"freq":0,"bit_rate":300,"sig_level":-12.132663,"noise_level":-26.739594,"freq_skew":3.063276,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":3},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N688TA","mode":"2","label":"Q0","blk_id":"6","ack":"!","flight":"AV9803","msg_num":"S13","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186383,"usec":337256},"freq":0,"bit_rate":300,"sig_level":-12.249424,"noise_level":-26.688122,"freq_skew":5.836215,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"06A12B"},"assigned_ac_id":5}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186383,"usec":337256},"freq":0,"bit_rate":300,"sig_level":-12.249424,"noise_level":-26.688122,"freq_skew":5.836215,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":63,"name":"Logoff request"},"ac_info":{"icao":"15202F"},"reason":{"code":6,"descr":"Other"}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186383,"usec":337256},"freq":0,"bit_rate":300,"sig_level":-12.249424,"noise_level":-26.688122,"freq_skew":5.836215,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"4CAAF1"},"assigned_ac_id":211}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186383,"usec":337256},"freq":0,"bit_rate":300,"sig_level":-12.249424,"noise_level":-26.688122,"freq_skew":5.836215,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":3},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N688TA","mode":"2","label":"_d","blk_id":"A","ack":"6","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186399,"usec":966348},"freq":0,"bit_rate":300,"sig_level":-7.534714,"noise_level":-26.637888,"freq_skew":6.462292,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C051C6"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"TS0815","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":2,"min":26,"sec":18},"freq_data":[{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":3}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":8},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186429,"usec":967957},"freq":0,"bit_rate":300,"sig_level":-11.520422,"noise_level":-26.539017,"freq_skew":4.634212,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":4},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N954AV","mode":"2","label":"SA","blk_id":"6","ack":"!","flight":"AV0052","msg_num":"S01","msg_num_seq":"A","msg_text":"0EH022657H","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":2,"min":26,"sec":57}},"links_avail":[{"code":"H","descr":"HF"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186433,"usec":316120},"freq":0,"bit_rate":300,"sig_level":-10.816114,"noise_level":-26.527794,"freq_skew":5.956001,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":5,"ac_info":{"icao":"06A12B"}},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".A7-ANO","mode":"2","label":"Q0","blk_id":"7","ack":"!","flight":"QR044B","msg_num":"S58","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186506,"usec":684740},"freq":0,"bit_rate":300,"sig_level":-7.075410,"noise_level":-26.263418,"freq_skew":6.788074,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C051C6"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"TS0815","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":2,"min":26,"sec":18},"freq_data":[{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":3}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":8},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186513,"usec":301149},"freq":0,"bit_rate":300,"sig_level":-11.643064,"noise_level":-26.252565,"freq_skew":5.554194,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"3451CF"},"assigned_ac_id":8}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186513,"usec":301149},"freq":0,"bit_rate":300,"sig_level":-11.643064,"noise_level":-26.252565,"freq_skew":5.554194,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"04C147"},"assigned_ac_id":207}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186513,"usec":301149},"freq":0,"bit_rate":300,"sig_level":-11.643064,"noise_level":-26.252565,"freq_skew":5.554194,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":211,"ac_info":{"icao":"4CAAF1"}},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".EI-EIK","mode":"2","label":"_d","blk_id":"D","ack":"7","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186513,"usec":301149},"freq":0,"bit_rate":300,"sig_level":-11.643064,"noise_level":-26.252565,"freq_skew":5.554194,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".9V-SKV","mode":"2","label":"_d","blk_id":"Y","ack":"5","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186513,"usec":301149},"freq":0,"bit_rate":300,"sig_level":-11.643064,"noise_level":-26.252565,"freq_skew":5.554194,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":5,"ac_info":{"icao":"06A12B"}},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".A7-ANO","mode":"2","label":"_d","blk_id":"Q","ack":"8","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186513,"usec":301149},"freq":0,"bit_rate":300,"sig_level":-11.643064,"noise_level":-26.252565,"freq_skew":5.554194,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":219},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".5Y-CYE","mode":"2","label":"_d","blk_id":"B","ack":"3","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186543,"usec":343464},"freq":0,"bit_rate":300,"sig_level":-11.333179,"noise_level":-26.164999,"freq_skew":5.582558,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"C051C6"},"assigned_ac_id":6}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186543,"usec":343464},"freq":0,"bit_rate":300,"sig_level":-11.333179,"noise_level":-26.164999,"freq_skew":5.582558,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":63,"name":"Logoff request"},"ac_info":{"icao":"0101B7"},"reason":{"code":6,"descr":"Other"}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186543,"usec":343464},"freq":0,"bit_rate":300,"sig_level":-11.333179,"noise_level":-26.164999,"freq_skew":5.582558,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":8,"ac_info":{"icao":"3451CF"}},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".EC-MIH","mode":"2","label":"_d","blk_id":"G","ack":"8","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186556,"usec":642944},"freq":0,"bit_rate":300,"sig_level":-7.279740,"noise_level":-26.126888,"freq_skew":6.544059,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":6,"ac_info":{"icao":"C051C6"}},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".C-GEZD","mode":"2","label":"Q0","blk_id":"8","ack":"!","flight":"TS0815","msg_num":"S22","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186576,"usec":641230},"freq":0,"bit_rate":300,"sig_level":-11.119644,"noise_level":-26.062288,"freq_skew":5.747210,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"152033"},"assigned_ac_id":212}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186576,"usec":641230},"freq":0,"bit_rate":300,"sig_level":-11.119644,"noise_level":-26.062288,"freq_skew":5.747210,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"152035"},"assigned_ac_id":9}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186576,"usec":641230},"freq":0,"bit_rate":300,"sig_level":-11.119644,"noise_level":-26.062288,"freq_skew":5.747210,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":251},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".C-FVNF","mode":"2","label":"_d","blk_id":"X","ack":"4","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186576,"usec":641230},"freq":0,"bit_rate":300,"sig_level":-11.119644,"noise_level":-26.062288,"freq_skew":5.747210,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".9V-SKV","mode":"2","label":"_d","blk_id":"Z","ack":"6","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186576,"usec":641230},"freq":0,"bit_rate":300,"sig_level":-11.119644,"noise_level":-26.062288,"freq_skew":5.747210,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":3},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N688TA","mode":"2","label":"_d","blk_id":"B","ack":"6","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186649,"usec":989438},"freq":0,"bit_rate":300,"sig_level":-10.961934,"noise_level":-25.820255,"freq_skew":5.569035,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":212,"ac_info":{"icao":"152033"}},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":"RA73779","mode":"2","label":"_d","blk_id":"N","ack":"9","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186649,"usec":989438},"freq":0,"bit_rate":300,"sig_level":-10.961934,"noise_level":-25.820255,"freq_skew":5.569035,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":211,"ac_info":{"icao":"4CAAF1"}},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".EI-EIK","mode":"2","label":"_d","blk_id":"E","ack":"9","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186656,"usec":664845},"freq":0,"bit_rate":300,"sig_level":-7.231293,"noise_level":-25.801161,"freq_skew":6.671667,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":6,"ac_info":{"icao":"C051C6"}},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".C-GEZD","mode":"2","label":"Q0","blk_id":"8","ack":"!","flight":"TS0815","msg_num":"S22","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186673,"usec":307522},"freq":0,"bit_rate":300,"sig_level":-10.445605,"noise_level":-25.763599,"freq_skew":5.256340,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"A9737C"},"assigned_ac_id":11}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186673,"usec":307522},"freq":0,"bit_rate":300,"sig_level":-10.445605,"noise_level":-25.763599,"freq_skew":5.256340,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"04C147"},"assigned_ac_id":207}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186673,"usec":307522},"freq":0,"bit_rate":300,"sig_level":-10.445605,"noise_level":-25.763599,"freq_skew":5.256340,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"04C14B"},"assigned_ac_id":219}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186673,"usec":307522},"freq":0,"bit_rate":300,"sig_level":-10.445605,"noise_level":-25.763599,"freq_skew":5.256340,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":10},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":"HZ-NS54","mode":"2","label":"_d","blk_id":"R","ack":"9","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186673,"usec":307522},"freq":0,"bit_rate":300,"sig_level":-10.445605,"noise_level":-25.763599,"freq_skew":5.256340,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":9,"ac_info":{"icao":"152035"}},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":"RA73781","mode":"2","label":"_d","blk_id":"N","ack":"0","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186673,"usec":307522},"freq":0,"bit_rate":300,"sig_level":-10.445605,"noise_level":-25.763599,"freq_skew":5.256340,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":222},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".B-20D1","mode":"2","label":"_d","blk_id":"S","ack":"0","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186673,"usec":307522},"freq":0,"bit_rate":300,"sig_level":-10.445605,"noise_level":-25.763599,"freq_skew":5.256340,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":6,"ac_info":{"icao":"C051C6"}},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".C-GEZD","mode":"2","label":"_d","blk_id":"K","ack":"8","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186863,"usec":329956},"freq":0,"bit_rate":300,"sig_level":-13.072454,"noise_level":-25.140455,"freq_skew":5.715065,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":63,"name":"Logoff request"},"ac_info":{"icao":"89649E"},"reason":{"code":6,"descr":"Other"}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186863,"usec":329956},"freq":0,"bit_rate":300,"sig_level":-13.072454,"noise_level":-25.140455,"freq_skew":5.715065,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"4CAAF1"},"assigned_ac_id":211}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186863,"usec":329956},"freq":0,"bit_rate":300,"sig_level":-13.072454,"noise_level":-25.140455,"freq_skew":5.715065,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":12},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":"RA73752","mode":"2","label":"_d","blk_id":"O","ack":"2","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186863,"usec":329956},"freq":0,"bit_rate":300,"sig_level":-13.072454,"noise_level":-25.140455,"freq_skew":5.715065,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":17},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".SU-NMH","mode":"2","label":"_d","blk_id":"Z","ack":"7","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186896,"usec":649264},"freq":0,"bit_rate":300,"sig_level":-12.246694,"noise_level":-25.050350,"freq_skew":5.662204,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"AA4CC1"},"assigned_ac_id":21}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186896,"usec":649264},"freq":0,"bit_rate":300,"sig_level":-12.246694,"noise_level":-25.050350,"freq_skew":5.662204,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"49514D"},"assigned_ac_id":22}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186959,"usec":992920},"freq":0,"bit_rate":300,"sig_level":-13.568838,"noise_level":-24.851688,"freq_skew":5.207153,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"A2D1C6"},"assigned_ac_id":24}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761186959,"usec":992920},"freq":0,"bit_rate":300,"sig_level":-13.568838,"noise_level":-24.851688,"freq_skew":5.207153,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"89649E"},"assigned_ac_id":25}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761187056,"usec":658450},"freq":0,"bit_rate":300,"sig_level":-13.278918,"noise_level":-24.578224,"freq_skew":7.077281,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"04C14B"},"assigned_ac_id":219}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761187056,"usec":658450},"freq":0,"bit_rate":300,"sig_level":-13.278918,"noise_level":-24.578224,"freq_skew":7.077281,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"A92299"},"assigned_ac_id":3}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761187089,"usec":963120},"freq":0,"bit_rate":300,"sig_level":-12.170024,"noise_level":-24.494175,"freq_skew":5.902889,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":63,"name":"Logoff request"},"ac_info":{"icao":"06A03D"},"reason":{"code":6,"descr":"Other"}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761187089,"usec":963120},"freq":0,"bit_rate":300,"sig_level":-12.170024,"noise_level":-24.494175,"freq_skew":5.902889,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"15206B"},"assigned_ac_id":30}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761187089,"usec":963120},"freq":0,"bit_rate":300,"sig_level":-12.170024,"noise_level":-24.494175,"freq_skew":5.902889,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":27},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N713NK","mode":"2","label":"_d","blk_id":"J","ack":"4","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761187513,"usec":348168},"freq":0,"bit_rate":300,"sig_level":-7.909328,"noise_level":-23.338976,"freq_skew":9.200404,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A8259B"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"","pos":{"lat":44.275673,"lon":-92.298379},"utc_time":{"hour":2,"min":45,"sec":4},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[{"id":2}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761187553,"usec":315939},"freq":0,"bit_rate":300,"sig_level":-8.109378,"noise_level":-23.239941,"freq_skew":9.588106,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":49},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N624FE","mode":"2","label":"Q0","blk_id":"0","ack":"!","flight":"FX1358","msg_num":"S40","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761187963,"usec":325468},"freq":0,"bit_rate":300,"sig_level":-12.823668,"noise_level":-22.252466,"freq_skew":1.337805,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":41},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":18,"flight_id":"UAL46 ","pos":{"lat":51.375258,"lon":-52.330041},"time":{"hour":4,"min":19,"sec":16},"flight_leg_num":195,"gs":{"type":"Ground station","id":3},"frequency":{"id":64},"freq_search_cnt":{"cur_leg":0,"prev_leg":0},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":0},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":101,"600bps":1,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":3,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":7,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":7,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":142,"spdus_missed_cnt":0},"last_freq_change_cause":{"code":3,"descr":"HFDL disabled"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761188029,"usec":968608},"freq":0,"bit_rate":300,"sig_level":-9.198312,"noise_level":-22.107021,"freq_skew":3.546400,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"ADB77F"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK1359","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":2,"min":53,"sec":24},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":9},"listening_on_freqs":[{"id":8}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":4}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761188066,"usec":637330},"freq":0,"bit_rate":300,"sig_level":-11.640849,"noise_level":-22.026711,"freq_skew":3.940731,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":65},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N983NK","mode":"2","label":"Q0","blk_id":"4","ack":"!","flight":"NK1359","msg_num":"S32","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761188096,"usec":639032},"freq":0,"bit_rate":300,"sig_level":-8.976069,"noise_level":-21.963537,"freq_skew":3.360207,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":65},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N983NK","mode":"2","label":"SA","blk_id":"5","ack":"!","flight":"NK1359","msg_num":"S33","msg_num_seq":"A","msg_text":"0EH025443VHS","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":2,"min":54,"sec":43}},"links_avail":[{"code":"V","descr":"VHF ACARS"},{"code":"H","descr":"HF"},{"code":"S","descr":"Default SATCOM"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761188126,"usec":663244},"freq":0,"bit_rate":300,"sig_level":-8.534960,"noise_level":-21.895424,"freq_skew":3.521054,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":65},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N983NK","mode":"2","label":"SA","blk_id":"5","ack":"!","flight":"NK1359","msg_num":"S33","msg_num_seq":"A","msg_text":"0EH025443VHS","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":2,"min":54,"sec":43}},"links_avail":[{"code":"V","descr":"VHF ACARS"},{"code":"H","descr":"HF"},{"code":"S","descr":"Default SATCOM"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761188139,"usec":994545},"freq":0,"bit_rate":300,"sig_level":-7.703903,"noise_level":-21.872047,"freq_skew":3.655437,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":65},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N983NK","mode":"2","label":"SA","blk_id":"5","ack":"!","flight":"NK1359","msg_num":"S33","msg_num_seq":"A","msg_text":"0EH025443VHS","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":2,"min":54,"sec":43}},"links_avail":[{"code":"V","descr":"VHF ACARS"},{"code":"H","descr":"HF"},{"code":"S","descr":"Default SATCOM"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761188159,"usec":977949},"freq":0,"bit_rate":300,"sig_level":-7.692917,"noise_level":-21.832012,"freq_skew":3.654124,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":65},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":3,"flight_id":"NK1359","pos":{"lat":180.000000,"lon":180.000000},"time":{"hour":2,"min":51,"sec":6},"flight_leg_num":119,"gs":{"type":"Ground station","id":11},"frequency":{"id":4},"freq_search_cnt":{"cur_leg":26,"prev_leg":70},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":0},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":49,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":10,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":9,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":7,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":59,"spdus_missed_cnt":10},"last_freq_change_cause":{"code":7,"descr":"No change"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761188549,"usec":970568},"freq":0,"bit_rate":300,"sig_level":-7.429682,"noise_level":-22.868820,"freq_skew":7.803249,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"A2ED83"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"","pos":{"lat":44.353265,"lon":-92.568917},"utc_time":{"hour":3,"min":2,"sec":24},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":2},{"id":4}],"heard_on_freqs":[{"id":2},{"id":4}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761188586,"usec":658477},"freq":0,"bit_rate":300,"sig_level":-8.214584,"noise_level":-22.775928,"freq_skew":9.042841,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":80},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N288UP","mode":"2","label":"Q0","blk_id":"3","ack":"!","flight":"UP0559","msg_num":"S39","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761188643,"usec":308402},"freq":0,"bit_rate":300,"sig_level":-8.859258,"noise_level":-22.661726,"freq_skew":9.090109,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":80},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N288UP","mode":"2","label":"SA","blk_id":"4","ack":"!","flight":"UP0559","msg_num":"M30","msg_num_seq":"A","msg_text":"0EH0303482SH","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":3,"min":3,"sec":48}},"links_avail":[{"code":"2","descr":"VDL2"},{"code":"S","descr":"Default SATCOM"},{"code":"H","descr":"HF"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761188713,"usec":323018},"freq":0,"bit_rate":300,"sig_level":-11.179409,"noise_level":-22.501919,"freq_skew":6.329304,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":93},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".EC-NXD","mode":"2","label":"Q0","blk_id":"8","ack":"!","flight":"IB0138","msg_num":"S02","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761188763,"usec":312941},"freq":0,"bit_rate":300,"sig_level":-10.769467,"noise_level":-22.387928,"freq_skew":6.297656,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":93},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".EC-NXD","mode":"2","label":"SA","blk_id":"9","ack":"!","flight":"IB0138","msg_num":"S03","msg_num_seq":"A","msg_text":"0EH030556VSH/","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":3,"min":5,"sec":56}},"links_avail":[{"code":"V","descr":"VHF ACARS"},{"code":"S","descr":"Default SATCOM"},{"code":"H","descr":"HF"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761188876,"usec":662531},"freq":0,"bit_rate":300,"sig_level":-7.462310,"noise_level":-24.085827,"freq_skew":3.321285,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"ADB77F"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK1359","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":3,"min":7,"sec":18},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761188906,"usec":686652},"freq":0,"bit_rate":300,"sig_level":-8.197868,"noise_level":-24.004736,"freq_skew":3.369957,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"ADB77F"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK1359","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":3,"min":7,"sec":18},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761188949,"usec":990465},"freq":0,"bit_rate":300,"sig_level":-7.055525,"noise_level":-23.890665,"freq_skew":3.430499,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":110},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":3,"flight_id":"NK1359","pos":{"lat":180.000000,"lon":180.000000},"time":{"hour":2,"min":57,"sec":54},"flight_leg_num":119,"gs":{"type":"Ground station","id":5},"frequency":{"id":1},"freq_search_cnt":{"cur_leg":30,"prev_leg":70},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":0},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":3,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":0,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":2,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":0,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":2,"spdus_missed_cnt":0},"last_freq_change_cause":{"code":9,"descr":"unknown"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761188989,"usec":996341},"freq":0,"bit_rate":300,"sig_level":-7.563277,"noise_level":-23.784906,"freq_skew":3.330260,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":110},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N983NK","mode":"2","label":"Q0","blk_id":"0","ack":"!","flight":"NK1359","msg_num":"S47","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761189086,"usec":658977},"freq":0,"bit_rate":300,"sig_level":-8.697449,"noise_level":-23.524841,"freq_skew":3.153986,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"ADB77F"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK1359","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":3,"min":10,"sec":30},"freq_data":[{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":3}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":0},{"id":2}],"heard_on_freqs":[{"id":0}]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":1},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":3}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761189099,"usec":992392},"freq":0,"bit_rate":300,"sig_level":-9.538040,"noise_level":-23.489910,"freq_skew":2.958577,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"ADB77F"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK1359","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":3,"min":10,"sec":30},"freq_data":[{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":3}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":0},{"id":2}],"heard_on_freqs":[{"id":0}]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":1},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":3}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761189230,"usec":12942},"freq":0,"bit_rate":300,"sig_level":-14.270257,"noise_level":-23.157825,"freq_skew":1.250754,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":111},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N236NV","mode":"2","label":"Q0","blk_id":"7","ack":"!","flight":"G42303","msg_num":"S09","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761189273,"usec":360039},"freq":0,"bit_rate":600,"sig_level":-6.619941,"noise_level":-23.048126,"freq_skew":9.304072,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":91},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":18,"flight_id":"AS0348","pos":{"lat":40.442124,"lon":-83.600280},"time":{"hour":3,"min":3,"sec":20},"flight_leg_num":113,"gs":{"type":"Ground station","id":4},"frequency":{"id":32},"freq_search_cnt":{"cur_leg":0,"prev_leg":0},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":5236},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":163,"600bps":7,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":6,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":8,"600bps":1,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":8,"600bps":1,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":179,"spdus_missed_cnt":8},"last_freq_change_cause":{"code":2,"descr":"SPDUs no longer received"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761189273,"usec":360039},"freq":0,"bit_rate":600,"sig_level":-6.619941,"noise_level":-23.048126,"freq_skew":9.304072,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":91},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":18,"flight_id":"AS0348","pos":{"lat":39.978981,"lon":-81.570552},"time":{"hour":3,"min":14,"sec":28},"flight_leg_num":113,"gs":{"type":"Ground station","id":7},"frequency":{"id":4},"freq_search_cnt":{"cur_leg":0,"prev_leg":0},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":5236},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":20,"600bps":1,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":2,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":0,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":0,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":17,"spdus_missed_cnt":1},"last_freq_change_cause":{"code":7,"descr":"No change"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761189293,"usec":323688},"freq":0,"bit_rate":300,"sig_level":-11.529255,"noise_level":-23.008678,"freq_skew":9.207581,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":121},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N106FE","mode":"2","label":"Q0","blk_id":"3","ack":"!","flight":"FX5047","msg_num":"S72","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761189549,"usec":973353},"freq":0,"bit_rate":300,"sig_level":-6.308169,"noise_level":-24.306881,"freq_skew":6.866222,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"ACDBEC"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AS0348","pos":{"lat":39.774704,"lon":-80.727006},"utc_time":{"hour":3,"min":19,"sec":4},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":2},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[{"id":2},{"id":5}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761190093,"usec":314555},"freq":0,"bit_rate":300,"sig_level":-13.023357,"noise_level":-23.846006,"freq_skew":8.811347,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"A4095F"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"UAL262","pos":{"lat":42.600942,"lon":-94.878111},"utc_time":{"hour":3,"min":28,"sec":6},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":4}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761190129,"usec":977681},"freq":0,"bit_rate":300,"sig_level":-13.894032,"noise_level":-23.754539,"freq_skew":6.033580,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"A4095F"},"assigned_ac_id":151}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761190129,"usec":977681},"freq":0,"bit_rate":300,"sig_level":-13.894032,"noise_level":-23.754539,"freq_skew":6.033580,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"A9CC41"},"assigned_ac_id":152}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761190129,"usec":977681},"freq":0,"bit_rate":300,"sig_level":-13.894032,"noise_level":-23.754539,"freq_skew":6.033580,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":60},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":"HZ-NS34","mode":"2","label":"_d","blk_id":"K","ack":"3","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761190179,"usec":999644},"freq":0,"bit_rate":300,"sig_level":-8.071161,"noise_level":-23.616159,"freq_skew":2.759373,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":133},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":18,"flight_id":"AS0348","pos":{"lat":40.442124,"lon":-83.600280},"time":{"hour":3,"min":3,"sec":20},"flight_leg_num":113,"gs":{"type":"Ground station","id":4},"frequency":{"id":32},"freq_search_cnt":{"cur_leg":0,"prev_leg":0},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":5236},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":163,"600bps":7,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":6,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":8,"600bps":1,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":8,"600bps":1,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":179,"spdus_missed_cnt":8},"last_freq_change_cause":{"code":2,"descr":"SPDUs no longer received"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761190273,"usec":353032},"freq":0,"bit_rate":300,"sig_level":-11.277304,"noise_level":-23.367668,"freq_skew":4.777921,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":93},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".EC-NXD","mode":"2","label":"SA","blk_id":"0","ack":"!","flight":"IB0138","msg_num":"S25","msg_num_seq":"A","msg_text":"0LV033100SH/","media-adv":{"err":false,"version":0,"current_link":{"code":"V","descr":"VHF ACARS","established":false,"time":{"hour":3,"min":31,"sec":0}},"links_avail":[{"code":"S","descr":"Default SATCOM"},{"code":"H","descr":"HF"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761190330,"usec":1749},"freq":0,"bit_rate":300,"sig_level":-12.466543,"noise_level":-25.428839,"freq_skew":5.222246,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":93},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".EC-NXD","mode":"2","label":"SA","blk_id":"0","ack":"!","flight":"IB0138","msg_num":"S25","msg_num_seq":"A","msg_text":"0LV033100SH/","media-adv":{"err":false,"version":0,"current_link":{"code":"V","descr":"VHF ACARS","established":false,"time":{"hour":3,"min":31,"sec":0}},"links_avail":[{"code":"S","descr":"Default SATCOM"},{"code":"H","descr":"HF"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761190353,"usec":327235},"freq":0,"bit_rate":300,"sig_level":-13.133404,"noise_level":-25.361025,"freq_skew":5.559940,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"A9CC41"},"assigned_ac_id":152}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761190353,"usec":327235},"freq":0,"bit_rate":300,"sig_level":-13.133404,"noise_level":-25.361025,"freq_skew":5.559940,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"A2200A"},"assigned_ac_id":159}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761190353,"usec":327235},"freq":0,"bit_rate":300,"sig_level":-13.133404,"noise_level":-25.361025,"freq_skew":5.559940,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"4066AB"},"assigned_ac_id":144}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761190353,"usec":327235},"freq":0,"bit_rate":300,"sig_level":-13.133404,"noise_level":-25.361025,"freq_skew":5.559940,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"4CABEC"},"assigned_ac_id":150}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761190353,"usec":327235},"freq":0,"bit_rate":300,"sig_level":-13.133404,"noise_level":-25.361025,"freq_skew":5.559940,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"A75A10"},"assigned_ac_id":160}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761190353,"usec":327235},"freq":0,"bit_rate":300,"sig_level":-13.133404,"noise_level":-25.361025,"freq_skew":5.559940,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":156},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".N29907","mode":"2","label":"_d","blk_id":"U","ack":"9","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761190353,"usec":327235},"freq":0,"bit_rate":300,"sig_level":-13.133404,"noise_level":-25.361025,"freq_skew":5.559940,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":157},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".B-6535","mode":"2","label":"_d","blk_id":"F","ack":"7","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761190353,"usec":327235},"freq":0,"bit_rate":300,"sig_level":-13.133404,"noise_level":-25.361025,"freq_skew":5.559940,"slot":"D","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":148},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".SU-GEM","mode":"2","label":"_d","blk_id":"S","ack":"4","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761190643,"usec":317759},"freq":0,"bit_rate":300,"sig_level":-12.443828,"noise_level":-24.459288,"freq_skew":9.409048,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":78},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":2,"flight_id":"KNE641","pos":{"lat":27.931763,"lon":34.483746},"time":{"hour":2,"min":27,"sec":2},"flight_leg_num":57,"gs":{"type":"Ground station","id":4},"frequency":{"id":32},"freq_search_cnt":{"cur_leg":6,"prev_leg":0},"hfdl_disabled_duration":{"this_leg":934,"prev_leg":0},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":35,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":8,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":4,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":3,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":36,"spdus_missed_cnt":3},"last_freq_change_cause":{"code":2,"descr":"SPDUs no longer received"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761190843,"usec":338035},"freq":0,"bit_rate":300,"sig_level":-13.466143,"noise_level":-23.892221,"freq_skew":10.519328,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":128},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":18,"flight_id":"UAL389","pos":{"lat":41.603244,"lon":-83.953903},"time":{"hour":3,"min":40,"sec":34},"flight_leg_num":133,"gs":{"type":"Ground station","id":7},"frequency":{"id":4},"freq_search_cnt":{"cur_leg":0,"prev_leg":0},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":2308},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":38,"600bps":1,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":2,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":3,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":3,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":41,"spdus_missed_cnt":1},"last_freq_change_cause":{"code":0,"descr":"First freq. search in this flight leg"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761191096,"usec":653014},"freq":0,"bit_rate":300,"sig_level":-12.943909,"noise_level":-23.225002,"freq_skew":-8.576722,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":7},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"C0173F"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"AC0854","pos":{"lat":51.956505,"lon":-10.438405},"utc_time":{"hour":3,"min":42,"sec":34},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":2},{"id":7},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":5}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":4}]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":8},"listening_on_freqs":[{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761191256,"usec":657923},"freq":0,"bit_rate":300,"sig_level":-13.470695,"noise_level":-22.838629,"freq_skew":9.040333,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":78},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":2,"flight_id":"KNE641","pos":{"lat":29.759616,"lon":31.910538},"time":{"hour":2,"min":52,"sec":24},"flight_leg_num":57,"gs":{"type":"Ground station","id":3},"frequency":{"id":8},"freq_search_cnt":{"cur_leg":6,"prev_leg":0},"hfdl_disabled_duration":{"this_leg":934,"prev_leg":0},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":42,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":1,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":4,"600bps":1,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":2,"600bps":1,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":43,"spdus_missed_cnt":3},"last_freq_change_cause":{"code":2,"descr":"SPDUs no longer received"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761191389,"usec":994118},"freq":0,"bit_rate":300,"sig_level":-11.772570,"noise_level":-22.515850,"freq_skew":0.982888,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":184},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".CS-TJM","mode":"2","label":"SA","blk_id":"3","ack":"!","flight":"TP1550","msg_num":"S06","msg_num_seq":"A","msg_text":"0EH034939HS","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":3,"min":49,"sec":39}},"links_avail":[{"code":"H","descr":"HF"},{"code":"S","descr":"Default SATCOM"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761191450,"usec":9754},"freq":0,"bit_rate":300,"sig_level":-6.844202,"noise_level":-22.372684,"freq_skew":10.705726,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":128},"dst":{"type":"Ground station","id":7},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":18,"flight_id":"UAL389","pos":{"lat":41.145937,"lon":-81.998676},"time":{"hour":3,"min":50,"sec":44},"flight_leg_num":133,"gs":{"type":"Ground station","id":7},"frequency":{"id":4},"freq_search_cnt":{"cur_leg":0,"prev_leg":0},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":2308},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":54,"600bps":2,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":3,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":4,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":4,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":59,"spdus_missed_cnt":2},"last_freq_change_cause":{"code":7,"descr":"No change"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761191663,"usec":360169},"freq":0,"bit_rate":300,"sig_level":-13.519615,"noise_level":-21.884995,"freq_skew":5.871453,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"400F63"},"assigned_ac_id":186}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761191663,"usec":360169},"freq":0,"bit_rate":300,"sig_level":-13.519615,"noise_level":-21.884995,"freq_skew":5.871453,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"4CABEC"},"assigned_ac_id":187}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761191663,"usec":360169},"freq":0,"bit_rate":300,"sig_level":-13.519615,"noise_level":-21.884995,"freq_skew":5.871453,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"4066AB"},"assigned_ac_id":172}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761191663,"usec":360169},"freq":0,"bit_rate":300,"sig_level":-13.519615,"noise_level":-21.884995,"freq_skew":5.871453,"slot":"S","lpdu":{"err":false,"src":{"type":"Ground station","id":7},"dst":{"type":"Aircraft","id":255},"type":{"id":159,"name":"Logon confirm"},"ac_info":{"icao":"15206B"},"assigned_ac_id":136}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-b4f156a"},"t":{"sec":1761191906,"usec":666850},"freq":0,"bit_rate":300,"sig_level":-12.603464,"noise_level":-21.368856,"freq_skew":1.137450,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":184},"dst":{"type":"Ground station","id":7},"type":{"id":29,"name":"Unnumbered ack'ed data"},"hfnpdu":{"err":false,"type":{"id":255,"name":"Enveloped data"},"acars":{"err":false,"crc_ok":true,"more":false,"reg":".CS-TJM","mode":"2","label":"SA","blk_id":"5","ack":"!","flight":"TP1550","msg_num":"S09","msg_num_seq":"A","msg_text":"0EH035811HS","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":3,"min":58,"sec":11}},"links_avail":[{"code":"H","descr":"HF"},{"code":"S","descr":"Default SATCOM"}]}}}}}}