{"hfdl":{"app":{"name":"dumphfdl","ver":"1.7.0-17e40b2"},"t":{"sec":1773873568,"usec":728555},"freq":0,"bit_rate":300,"sig_level":-9.619378,"noise_level":-25.076717,"freq_skew":0.060580,"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":"NK2205","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":22,"min":39,"sec":0},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.7.0-17e40b2"},"t":{"sec":1773873692,"usec":31787},"freq":0,"bit_rate":300,"sig_level":-10.695839,"noise_level":-24.705256,"freq_skew":0.388257,"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":"NK2205","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":22,"min":41,"sec":12},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.7.0-17e40b2"},"t":{"sec":1773874632,"usec":51062},"freq":0,"bit_rate":300,"sig_level":-10.044392,"noise_level":-22.173040,"freq_skew":8.232734,"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":"4866C1"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"TFL757","pos":{"lat":16.871256,"lon":-67.113547},"utc_time":{"hour":22,"min":57,"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},{"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":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":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":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.7.0-17e40b2"},"t":{"sec":1773874968,"usec":702084},"freq":0,"bit_rate":300,"sig_level":-8.833067,"noise_level":-21.591030,"freq_skew":3.772456,"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":"40683E"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"VS021K","pos":{"lat":47.063803,"lon":-65.054293},"utc_time":{"hour":23,"min":2,"sec":34},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.7.0-17e40b2"},"t":{"sec":1773875612,"usec":50182},"freq":0,"bit_rate":300,"sig_level":-11.232807,"noise_level":-23.293180,"freq_skew":4.943004,"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":"758080"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"G40466","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":23,"min":13,"sec":14},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.7.0-17e40b2"},"t":{"sec":1773876192,"usec":52625},"freq":0,"bit_rate":300,"sig_level":-7.905256,"noise_level":-21.880606,"freq_skew":-11.505152,"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":"AC0893","pos":{"lat":45.450183,"lon":-73.752735},"utc_time":{"hour":23,"min":22,"sec":50},"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":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":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":3}]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4},{"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":3},{"id":4},{"id":6},{"id":7},{"id":8},{"id":10},{"id":11},{"id":12},{"id":13},{"id":15},{"id":16},{"id":17},{"id":18}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.7.0-17e40b2"},"t":{"sec":1773876565,"usec":373118},"freq":0,"bit_rate":300,"sig_level":-8.625019,"noise_level":-21.082296,"freq_skew":-16.095407,"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":"AC0893","pos":{"lat":45.752651,"lon":-73.605792},"utc_time":{"hour":23,"min":29,"sec":14},"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":2},{"id":3},{"id":5},{"id":6},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":2},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":5},{"id":6}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":9},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":5},{"id":8},{"id":9}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.7.0-17e40b2"},"t":{"sec":1773876698,"usec":714821},"freq":0,"bit_rate":300,"sig_level":-8.456551,"noise_level":-20.820484,"freq_skew":-16.507734,"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":"AC0893","pos":{"lat":45.752651,"lon":-73.605792},"utc_time":{"hour":23,"min":29,"sec":14},"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":2},{"id":3},{"id":5},{"id":6},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":2},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":5},{"id":6}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":9},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":5},{"id":8},{"id":9}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.7.0-17e40b2"},"t":{"sec":1773877278,"usec":715115},"freq":0,"bit_rate":300,"sig_level":-10.395681,"noise_level":-21.728899,"freq_skew":4.700447,"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":"758080"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"G40466","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":23,"min":40,"sec":58},"freq_data":[{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"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":"1.7.0-17e40b2"},"t":{"sec":1773877362,"usec":30671},"freq":0,"bit_rate":300,"sig_level":-8.477211,"noise_level":-24.951077,"freq_skew":5.167498,"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":"A99744"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK0982","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":23,"min":42,"sec":30},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.7.0-17e40b2"},"t":{"sec":1773877512,"usec":60457},"freq":0,"bit_rate":300,"sig_level":-8.817476,"noise_level":-24.479677,"freq_skew":5.457555,"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":"A99744"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK0982","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":23,"min":42,"sec":30},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.7.0-17e40b2"},"t":{"sec":1773877745,"usec":373979},"freq":0,"bit_rate":300,"sig_level":-10.473351,"noise_level":-23.800110,"freq_skew":-17.140909,"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":"AC0893","pos":{"lat":47.168860,"lon":-70.487729},"utc_time":{"hour":23,"min":47,"sec":22},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.7.0-17e40b2"},"t":{"sec":1773877862,"usec":45767},"freq":0,"bit_rate":300,"sig_level":-9.867811,"noise_level":-23.492798,"freq_skew":-17.285736,"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":"AC0893","pos":{"lat":47.369704,"lon":-69.972057},"utc_time":{"hour":23,"min":50,"sec":2},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":2},{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":4}],"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":1}],"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":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.7.0-17e40b2"},"t":{"sec":1773877978,"usec":720432},"freq":0,"bit_rate":300,"sig_level":-9.528405,"noise_level":-23.181843,"freq_skew":-17.406271,"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":"AC0893","pos":{"lat":47.530036,"lon":-69.552859},"utc_time":{"hour":23,"min":52,"sec":10},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":4},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":3},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":1},{"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":9},"listening_on_freqs":[{"id":3}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":11},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.7.0-17e40b2"},"t":{"sec":1773878192,"usec":63896},"freq":0,"bit_rate":300,"sig_level":-9.700452,"noise_level":-22.642094,"freq_skew":-17.382893,"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":"AC0893","pos":{"lat":47.797485,"lon":-68.670175},"utc_time":{"hour":23,"min":56,"sec":26},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":2},{"id":3}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":3},{"id":10}],"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":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":9},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.7.0-17e40b2"},"t":{"sec":1773878225,"usec":385589},"freq":0,"bit_rate":300,"sig_level":-9.208631,"noise_level":-22.568001,"freq_skew":2.417092,"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":"AB5BD4"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"WN1278","pos":{"lat":38.382527,"lon":-81.606601},"utc_time":{"hour":23,"min":56,"sec":54},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":1},{"id":3},{"id":4},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":5}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":14},"listening_on_freqs":[{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":17},"listening_on_freqs":[{"id":5}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.7.0-17e40b2"},"t":{"sec":1773878528,"usec":735604},"freq":0,"bit_rate":300,"sig_level":-10.788465,"noise_level":-25.498531,"freq_skew":-17.095175,"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":"AC0893","pos":{"lat":48.004166,"lon":-67.483306},"utc_time":{"hour":0,"min":1,"sec":46},"freq_data":[{"gs":{"type":"Ground station","id":1},"listening_on_freqs":[{"id":2},{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":4},{"id":7}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":3},{"id":5}],"heard_on_freqs":[{"id":5}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":5}],"heard_on_freqs":[{"id":3}]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":9},"listening_on_freqs":[{"id":8},{"id":9}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.7.0-17e40b2"},"t":{"sec":1773878655,"usec":376080},"freq":0,"bit_rate":300,"sig_level":-8.941835,"noise_level":-25.085955,"freq_skew":3.032997,"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":"C07A0F"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"TS0272","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":0,"min":3,"sec":54},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.7.0-17e40b2"},"t":{"sec":1773879542,"usec":50080},"freq":0,"bit_rate":300,"sig_level":-10.164882,"noise_level":-23.607264,"freq_skew":-17.359859,"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":"AC0892","pos":{"lat":48.558633,"lon":-63.796699},"utc_time":{"hour":0,"min":17,"sec":46},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.7.0-17e40b2"},"t":{"sec":1773879575,"usec":387480},"freq":0,"bit_rate":300,"sig_level":-10.723515,"noise_level":-23.518393,"freq_skew":0.396345,"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":"VS127C","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":0,"min":19,"sec":18},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[{"id":1}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.7.0-17e40b2"},"t":{"sec":1773879648,"usec":737933},"freq":0,"bit_rate":300,"sig_level":-8.673580,"noise_level":-23.329582,"freq_skew":-5.515530,"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":"406814"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"VS006J","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":0,"min":18,"sec":48},"freq_data":[]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.7.0-17e40b2"},"t":{"sec":1773879705,"usec":400173},"freq":0,"bit_rate":300,"sig_level":-9.728512,"noise_level":-23.184862,"freq_skew":3.685951,"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":"A99744"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"NK0982","pos":{"lat":180.000000,"lon":180.000000},"utc_time":{"hour":0,"min":21,"sec":24},"freq_data":[{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1}],"heard_on_freqs":[{"id":1}]}]}}}}