{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907214,"usec":272576},"freq":0,"bit_rate":300,"sig_level":-10.596528,"noise_level":-12.584987,"freq_skew":9.128766,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":92},"dst":{"type":"Ground station","id":10},"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-6937","mode":"2","label":"Q0","blk_id":"4","ack":"!","flight":"ZH9437","msg_num":"S38","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907217,"usec":599498},"freq":0,"bit_rate":300,"sig_level":-8.955482,"noise_level":-12.584657,"freq_skew":4.489882,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"781CE2"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CCA404","pos":{"lat":30.980818,"lon":104.268693},"utc_time":{"hour":0,"min":0,"sec":10},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":1},{"id":2},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":2},{"id":5},{"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}],"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":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907247,"usec":611869},"freq":0,"bit_rate":300,"sig_level":-8.911249,"noise_level":-13.159027,"freq_skew":3.644571,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"780CCD"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CSN317","pos":{"lat":23.584602,"lon":113.402812},"utc_time":{"hour":0,"min":0,"sec":38},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":1},{"id":2},{"id":5},{"id":6}],"heard_on_freqs":[{"id":1}]},{"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":0},{"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":[]},{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907257,"usec":596361},"freq":0,"bit_rate":300,"sig_level":-9.434420,"noise_level":-13.635214,"freq_skew":4.205858,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"780B87"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CSC804","pos":{"lat":25.278216,"lon":109.976101},"utc_time":{"hour":0,"min":0,"sec":50},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":5},{"id":7}],"heard_on_freqs":[{"id":0}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":6},{"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":4},{"id":5}],"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":[{"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":[{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907264,"usec":281993},"freq":0,"bit_rate":300,"sig_level":-9.658421,"noise_level":-13.628374,"freq_skew":5.964335,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"780C2E"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CSC673","pos":{"lat":30.317860,"lon":104.434518},"utc_time":{"hour":0,"min":1,"sec":0},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"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":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[{"id":7},{"id":8}]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[{"id":1}]},{"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":[{"id":0},{"id":1},{"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":[{"id":0},{"id":1},{"id":2},{"id":3}]},{"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":1}]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907287,"usec":631618},"freq":0,"bit_rate":300,"sig_level":-8.922579,"noise_level":-13.610823,"freq_skew":5.706554,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"780DF9"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CCA440","pos":{"lat":30.563680,"lon":103.941849},"utc_time":{"hour":0,"min":1,"sec":20},"freq_data":[{"gs":{"type":"Ground station","id":10},"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":0},{"id":1},{"id":2},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[{"id":0},{"id":2},{"id":7}]},{"gs":{"type":"Ground station","id":3},"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":2},{"id":3},{"id":4},{"id":6},{"id":7}],"heard_on_freqs":[{"id":0},{"id":1},{"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":[{"id":0},{"id":1},{"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":1}]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907310,"usec":915045},"freq":0,"bit_rate":300,"sig_level":-9.782759,"noise_level":-13.595124,"freq_skew":5.621552,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":110},"dst":{"type":"Ground station","id":10},"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-6881","mode":"2","label":"Q0","blk_id":"9","ack":"!","flight":"CA1237","msg_num":"S08","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907327,"usec":618423},"freq":0,"bit_rate":300,"sig_level":-9.317015,"noise_level":-13.582009,"freq_skew":5.864344,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"781E52"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CSZ940","pos":{"lat":22.624326,"lon":113.819263},"utc_time":{"hour":0,"min":2,"sec":0},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":0},{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"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":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":[{"id":0}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":9},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":5},{"id":7},{"id":11},{"id":12},{"id":13},{"id":14},{"id":17},{"id":18}],"heard_on_freqs":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907334,"usec":283512},"freq":0,"bit_rate":300,"sig_level":-9.120722,"noise_level":-13.577353,"freq_skew":5.173034,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"780B68"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CSC896","pos":{"lat":30.587026,"lon":103.954208},"utc_time":{"hour":0,"min":2,"sec":8},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":0},{"id":2},{"id":3}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[{"id":2},{"id":8}]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":5},{"id":6}],"heard_on_freqs":[{"id":0},{"id":1}]},{"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":[{"id":0},{"id":1},{"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":[{"id":0},{"id":1},{"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":1}]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907340,"usec":925185},"freq":0,"bit_rate":300,"sig_level":-8.963271,"noise_level":-13.574923,"freq_skew":5.125102,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":91},"dst":{"type":"Ground station","id":10},"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-6696","mode":"2","label":"Q0","blk_id":"7","ack":"!","flight":"MU6691","msg_num":"S44","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907340,"usec":937750},"freq":0,"bit_rate":300,"sig_level":-8.877918,"noise_level":-13.574511,"freq_skew":5.334012,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":113},"dst":{"type":"Ground station","id":10},"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-6478","mode":"2","label":"Q0","blk_id":"0","ack":"!","flight":"CA4409","msg_num":"S11","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907360,"usec":972467},"freq":0,"bit_rate":300,"sig_level":-9.512336,"noise_level":-13.559370,"freq_skew":2.684443,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"7804CA"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CCA440","pos":{"lat":30.731565,"lon":104.087761},"utc_time":{"hour":0,"min":2,"sec":36},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":7}],"heard_on_freqs":[{"id":0},{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"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}],"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":[{"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":[{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907364,"usec":299823},"freq":0,"bit_rate":300,"sig_level":-9.810468,"noise_level":-13.559042,"freq_skew":12.104357,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"7810E8"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CSC666","pos":{"lat":28.830927,"lon":103.386008},"utc_time":{"hour":0,"min":2,"sec":38},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":1},{"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":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}],"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":[{"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":[{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907387,"usec":606316},"freq":0,"bit_rate":300,"sig_level":-9.829122,"noise_level":-14.389459,"freq_skew":-2.800035,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":8},"dst":{"type":"Ground station","id":10},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":3,"flight_id":"PR0659","pos":{"lat":180.000000,"lon":180.000000},"time":{"hour":22,"min":35,"sec":18},"flight_leg_num":250,"gs":{"type":"Ground station","id":6},"frequency":{"id":4},"freq_search_cnt":{"cur_leg":465,"prev_leg":885},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":0},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":51,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":1,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":5,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":4,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":52,"spdus_missed_cnt":3},"last_freq_change_cause":{"code":2,"descr":"SPDUs no longer received"}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907424,"usec":256608},"freq":0,"bit_rate":300,"sig_level":-9.100409,"noise_level":-15.289992,"freq_skew":-0.914935,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"7816E9"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CES726","pos":{"lat":21.892360,"lon":115.355292},"utc_time":{"hour":0,"min":3,"sec":36},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":0},{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":5},{"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}],"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":[{"id":0},{"id":3}]},{"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":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907520,"usec":953489},"freq":0,"bit_rate":300,"sig_level":-9.525200,"noise_level":-18.147346,"freq_skew":5.704930,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":107},"dst":{"type":"Ground station","id":10},"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-9967","mode":"2","label":"Q0","blk_id":"4","ack":"!","flight":"3U8047","msg_num":"S37","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907527,"usec":613535},"freq":0,"bit_rate":300,"sig_level":-9.056310,"noise_level":-18.139473,"freq_skew":-0.903387,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":119},"dst":{"type":"Ground station","id":10},"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-308Y","mode":"2","label":"SA","blk_id":"8","ack":"!","flight":"MU0726","msg_num":"S24","msg_num_seq":"A","msg_text":"0EH000511VHS","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":0,"min":5,"sec":11}},"links_avail":[{"code":"V","descr":"VHF ACARS"},{"code":"H","descr":"HF"},{"code":"S","descr":"Default SATCOM"}]}}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907584,"usec":257600},"freq":0,"bit_rate":300,"sig_level":-8.413769,"noise_level":-18.798914,"freq_skew":6.235590,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":79},"dst":{"type":"Ground station","id":10},"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-322K","mode":"2","label":"Q0","blk_id":"4","ack":"!","flight":"CA4340","msg_num":"S20","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907590,"usec":910143},"freq":0,"bit_rate":300,"sig_level":-9.019523,"noise_level":-18.790426,"freq_skew":1.589931,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"781226"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CSZ914","pos":{"lat":23.562629,"lon":113.392512},"utc_time":{"hour":0,"min":6,"sec":24},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":0},{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":5},{"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":5}],"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":[{"id":0},{"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":[{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907617,"usec":616275},"freq":0,"bit_rate":300,"sig_level":-8.484151,"noise_level":-18.750956,"freq_skew":6.363916,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":79},"dst":{"type":"Ground station","id":10},"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-322K","mode":"2","label":"Q0","blk_id":"4","ack":"!","flight":"CA4340","msg_num":"S20","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907707,"usec":600782},"freq":0,"bit_rate":300,"sig_level":-9.614222,"noise_level":-18.615633,"freq_skew":1.438225,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":59},"dst":{"type":"Ground station","id":10},"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-6596","mode":"2","label":"Q0","blk_id":"1","ack":"!","flight":"CA2713","msg_num":"S34","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907710,"usec":938078},"freq":0,"bit_rate":300,"sig_level":-9.296676,"noise_level":-18.614971,"freq_skew":5.275574,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":107},"dst":{"type":"Ground station","id":10},"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-9967","mode":"2","label":"Q0","blk_id":"4","ack":"!","flight":"3U8047","msg_num":"S37","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907774,"usec":264780},"freq":0,"bit_rate":300,"sig_level":-9.920535,"noise_level":-18.529976,"freq_skew":7.934868,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":127},"dst":{"type":"Ground station","id":10},"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-6713","mode":"2","label":"Q0","blk_id":"0","ack":"!","flight":"MU6646","msg_num":"S35","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907774,"usec":288562},"freq":0,"bit_rate":300,"sig_level":-8.998958,"noise_level":-18.529320,"freq_skew":10.339808,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":126},"dst":{"type":"Ground station","id":10},"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-8632","mode":"2","label":"Q0","blk_id":"2","ack":"!","flight":"ZH8941","msg_num":"S25","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907824,"usec":325494},"freq":0,"bit_rate":300,"sig_level":-9.145585,"noise_level":-18.457283,"freq_skew":6.160605,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":126},"dst":{"type":"Ground station","id":10},"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-8632","mode":"2","label":"SA","blk_id":"3","ack":"!","flight":"ZH8941","msg_num":"S26","msg_num_seq":"A","msg_text":"0EH000951VHS","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":0,"min":9,"sec":51}},"links_avail":[{"code":"V","descr":"VHF ACARS"},{"code":"H","descr":"HF"},{"code":"S","descr":"Default SATCOM"}]}}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907830,"usec":917946},"freq":0,"bit_rate":300,"sig_level":-9.425226,"noise_level":-18.449194,"freq_skew":5.203740,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"780B68"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CSC896","pos":{"lat":30.561620,"lon":103.940819},"utc_time":{"hour":0,"min":10,"sec":26},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":2},{"id":4},{"id":5},{"id":7}],"heard_on_freqs":[{"id":0}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":5},{"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":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":[{"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":[{"id":0},{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907854,"usec":280091},"freq":0,"bit_rate":300,"sig_level":-9.360513,"noise_level":-18.421667,"freq_skew":10.296858,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"781FE9"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CCA256","pos":{"lat":27.011313,"lon":100.630151},"utc_time":{"hour":0,"min":10,"sec":46},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"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}],"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":[{"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":[{"id":0},{"id":2}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907900,"usec":929003},"freq":0,"bit_rate":300,"sig_level":-9.449583,"noise_level":-18.357653,"freq_skew":10.089881,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":66},"dst":{"type":"Ground station","id":10},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":2,"flight_id":"CSC889","pos":{"lat":31.182349,"lon":104.257363},"time":{"hour":14,"min":9,"sec":40},"flight_leg_num":118,"gs":{"type":"Ground station","id":16},"frequency":{"id":2},"freq_search_cnt":{"cur_leg":0,"prev_leg":31},"hfdl_disabled_duration":{"this_leg":0,"prev_leg":7138},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":1,"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":1,"spdus_missed_cnt":1},"last_freq_change_cause":{"code":2,"descr":"SPDUs no longer received"}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907950,"usec":927126},"freq":0,"bit_rate":300,"sig_level":-9.328857,"noise_level":-18.292759,"freq_skew":8.037525,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":42},"dst":{"type":"Ground station","id":10},"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-30F3","mode":"2","label":"_d","blk_id":"1","ack":"M","flight":"ZH9235","msg_num":"S38","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755907980,"usec":947329},"freq":0,"bit_rate":300,"sig_level":-8.431887,"noise_level":-18.257881,"freq_skew":-0.915016,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"780DDF"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CSC800","pos":{"lat":22.691274,"lon":114.623670},"utc_time":{"hour":0,"min":12,"sec":56},"freq_data":[{"gs":{"type":"Ground station","id":10},"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":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":3},{"id":4},{"id":5}],"heard_on_freqs":[]},{"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":[]},{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908017,"usec":591146},"freq":0,"bit_rate":300,"sig_level":-9.472239,"noise_level":-18.213161,"freq_skew":6.860399,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":117},"dst":{"type":"Ground station","id":10},"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-8372","mode":"2","label":"Q0","blk_id":"1","ack":"!","flight":"3U6757","msg_num":"S18","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908024,"usec":254019},"freq":0,"bit_rate":300,"sig_level":-9.606651,"noise_level":-18.205229,"freq_skew":5.679390,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"781FE9"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CCA256","pos":{"lat":26.932005,"lon":100.457803},"utc_time":{"hour":0,"min":13,"sec":36},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"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":3},{"id":4},{"id":5}],"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":7}],"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":[{"id":0},{"id":2}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908120,"usec":953301},"freq":0,"bit_rate":300,"sig_level":-8.508096,"noise_level":-18.071728,"freq_skew":6.154144,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"7809B8"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CES243","pos":{"lat":30.916273,"lon":100.227433},"utc_time":{"hour":0,"min":15,"sec":12},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":1},{"id":2},{"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":5},{"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":5}],"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":7}],"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":[{"id":0},{"id":2}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908190,"usec":908274},"freq":0,"bit_rate":300,"sig_level":-9.350574,"noise_level":-17.975033,"freq_skew":13.236611,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"780CE9"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CSC864","pos":{"lat":28.521249,"lon":102.903982},"utc_time":{"hour":0,"min":16,"sec":24},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":1},{"id":4}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"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":3},{"id":4},{"id":5}],"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":[{"id":0},{"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":[{"id":2}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908237,"usec":643446},"freq":0,"bit_rate":300,"sig_level":-8.975320,"noise_level":-17.917065,"freq_skew":3.785109,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"7804F5"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CES614","pos":{"lat":29.212016,"lon":104.710550},"utc_time":{"hour":0,"min":17,"sec":12},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":5},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":5},{"id":7},{"id":8},{"id":9}],"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":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":0},{"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":[{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908284,"usec":286556},"freq":0,"bit_rate":300,"sig_level":-9.655537,"noise_level":-17.856449,"freq_skew":3.845791,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"7804F5"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CES614","pos":{"lat":29.270037,"lon":104.638452},"utc_time":{"hour":0,"min":18,"sec":0},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":5},{"id":7}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":7},{"id":8},{"id":9}],"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":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[{"id":0},{"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":[{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908340,"usec":954805},"freq":0,"bit_rate":300,"sig_level":-9.387323,"noise_level":-17.782072,"freq_skew":7.171703,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"7800D1"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"","pos":{"lat":26.454099,"lon":106.813749},"utc_time":{"hour":0,"min":18,"sec":54},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"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":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[{"id":7},{"id":8}]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[{"id":0},{"id":1}]},{"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":[{"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":[{"id":0},{"id":2},{"id":4},{"id":6}]},{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908350,"usec":925705},"freq":0,"bit_rate":600,"sig_level":-9.523759,"noise_level":-17.771183,"freq_skew":4.653169,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":40},"dst":{"type":"Ground station","id":10},"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-32AR","mode":"2","label":"_d","blk_id":"5","ack":"J","flight":"CA4207","msg_num":"S40","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908350,"usec":925705},"freq":0,"bit_rate":600,"sig_level":-9.523759,"noise_level":-17.771183,"freq_skew":4.653169,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":40},"dst":{"type":"Ground station","id":10},"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-32AR","mode":"2","label":"_d","blk_id":"6","ack":"J","flight":"CA4207","msg_num":"S41","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908377,"usec":590845},"freq":0,"bit_rate":300,"sig_level":-9.423750,"noise_level":-17.739597,"freq_skew":-1.828536,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"781079"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CSC320","pos":{"lat":23.706138,"lon":107.419715},"utc_time":{"hour":0,"min":19,"sec":30},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":5},{"id":7}],"heard_on_freqs":[{"id":0}]},{"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}],"heard_on_freqs":[]},{"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":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":6}],"heard_on_freqs":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908397,"usec":641704},"freq":0,"bit_rate":300,"sig_level":-8.928532,"noise_level":-17.714359,"freq_skew":6.232887,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"7807B0"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CSC802","pos":{"lat":29.711551,"lon":106.637624},"utc_time":{"hour":0,"min":19,"sec":50},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":1},{"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":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[{"id":2},{"id":7},{"id":8}]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4},{"id":5}],"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":[{"id":1},{"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":[{"id":0},{"id":2},{"id":3},{"id":6}]},{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908484,"usec":300580},"freq":0,"bit_rate":300,"sig_level":-9.497504,"noise_level":-17.606659,"freq_skew":0.286579,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"781AB7"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CCA417","pos":{"lat":30.783407,"lon":104.853716},"utc_time":{"hour":0,"min":21,"sec":18},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":2},{"id":3},{"id":4},{"id":5},{"id":7}],"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":2},"listening_on_freqs":[{"id":0},{"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":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"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":[{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908524,"usec":289074},"freq":0,"bit_rate":300,"sig_level":-9.707634,"noise_level":-17.558060,"freq_skew":-1.873895,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"781079"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CSC320","pos":{"lat":24.019592,"lon":107.422118},"utc_time":{"hour":0,"min":21,"sec":56},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":5}],"heard_on_freqs":[{"id":0},{"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":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5}],"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":[{"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":[{"id":2}]},{"gs":{"type":"Ground station","id":4},"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-eb7ab22"},"t":{"sec":1755908547,"usec":666105},"freq":0,"bit_rate":300,"sig_level":-9.353694,"noise_level":-17.527237,"freq_skew":-2.085969,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":165},"dst":{"type":"Ground station","id":10},"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-8438","mode":"2","label":"Q0","blk_id":"0","ack":"!","flight":"3U3205","msg_num":"S53","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908627,"usec":585962},"freq":0,"bit_rate":300,"sig_level":-10.510355,"noise_level":-17.425859,"freq_skew":6.653010,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":162},"dst":{"type":"Ground station","id":10},"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-8328","mode":"2","label":"Q0","blk_id":"0","ack":"!","flight":"3U6717","msg_num":"S22","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908674,"usec":310688},"freq":0,"bit_rate":300,"sig_level":-9.978007,"noise_level":-17.368309,"freq_skew":6.690185,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":162},"dst":{"type":"Ground station","id":10},"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-8328","mode":"2","label":"Q0","blk_id":"0","ack":"!","flight":"3U6717","msg_num":"S22","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908710,"usec":920307},"freq":0,"bit_rate":300,"sig_level":-10.102988,"noise_level":-17.321720,"freq_skew":4.763716,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"7804BC"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CCA459","pos":{"lat":30.264645,"lon":103.824089},"utc_time":{"hour":0,"min":25,"sec":6},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"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":3},{"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":3},{"id":4},{"id":5}],"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":[{"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":[{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908730,"usec":953662},"freq":0,"bit_rate":300,"sig_level":-10.384390,"noise_level":-17.298107,"freq_skew":5.052132,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":30},"dst":{"type":"Ground station","id":10},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":2,"flight_id":"CSZ920","pos":{"lat":29.205492,"lon":109.657153},"time":{"hour":14,"min":50,"sec":26},"flight_leg_num":45,"gs":{"type":"Ground station","id":10},"frequency":{"id":8},"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":6,"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":8,"spdus_missed_cnt":0},"last_freq_change_cause":{"code":1,"descr":"Too many NACKs"}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908780,"usec":928989},"freq":0,"bit_rate":300,"sig_level":-8.821075,"noise_level":-17.238255,"freq_skew":6.590487,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":181},"dst":{"type":"Ground station","id":10},"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-9939","mode":"2","label":"Q0","blk_id":"0","ack":"!","flight":"ZH9436","msg_num":"S30","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908834,"usec":309105},"freq":0,"bit_rate":300,"sig_level":-9.782554,"noise_level":-17.172455,"freq_skew":0.735474,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"781AB7"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CCA417","pos":{"lat":31.143210,"lon":105.602847},"utc_time":{"hour":0,"min":27,"sec":6},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":2},{"id":4}],"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":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":5},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"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":[]},{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908837,"usec":639164},"freq":0,"bit_rate":300,"sig_level":-9.515572,"noise_level":-17.171833,"freq_skew":7.870653,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"780E4E"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CSC671","pos":{"lat":30.240956,"lon":104.675874},"utc_time":{"hour":0,"min":27,"sec":10},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":1},{"id":4},{"id":6}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"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":3},{"id":4},{"id":5}],"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":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908904,"usec":256418},"freq":0,"bit_rate":300,"sig_level":-9.697325,"noise_level":-17.090591,"freq_skew":7.756894,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":184},"dst":{"type":"Ground station","id":10},"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-308F","mode":"2","label":"Q0","blk_id":"3","ack":"!","flight":"3U6631","msg_num":"S60","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908914,"usec":302070},"freq":0,"bit_rate":300,"sig_level":-9.231805,"noise_level":-17.080412,"freq_skew":9.503356,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"484492"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"KZR599","pos":{"lat":37.079271,"lon":102.134594},"utc_time":{"hour":0,"min":28,"sec":26},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":0},{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"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":[]},{"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":[]},{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755908940,"usec":956975},"freq":0,"bit_rate":300,"sig_level":-9.920493,"noise_level":-17.050316,"freq_skew":20.787312,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"7808B7"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CSC890","pos":{"lat":30.565396,"lon":103.942879},"utc_time":{"hour":0,"min":28,"sec":56},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":2},{"id":4},{"id":5},{"id":7}],"heard_on_freqs":[{"id":0}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":5},{"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":5}],"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":[{"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":[{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755909024,"usec":284465},"freq":0,"bit_rate":300,"sig_level":-9.498507,"noise_level":-18.426035,"freq_skew":20.823826,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"7808B7"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CSC890","pos":{"lat":30.565740,"lon":103.942192},"utc_time":{"hour":0,"min":30,"sec":18},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":2},{"id":4},{"id":5},{"id":7}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":2},{"id":5},{"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":5}],"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":[{"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":[{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755909074,"usec":238446},"freq":0,"bit_rate":300,"sig_level":-8.706825,"noise_level":-18.362061,"freq_skew":7.215176,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"781CA7"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CCA423","pos":{"lat":30.564710,"lon":103.942192},"utc_time":{"hour":0,"min":31,"sec":6},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3}]},{"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":11}],"heard_on_freqs":[{"id":2},{"id":7},{"id":8}]},{"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}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":0},{"id":1}]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"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":1}]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755909130,"usec":951444},"freq":0,"bit_rate":300,"sig_level":-9.264833,"noise_level":-18.277157,"freq_skew":-3.107939,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"781E6E"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"O37524","pos":{"lat":36.750024,"lon":103.808982},"utc_time":{"hour":8,"min":31,"sec":22},"freq_data":[]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755909140,"usec":948547},"freq":0,"bit_rate":300,"sig_level":-9.623722,"noise_level":-18.265490,"freq_skew":6.382334,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":42},"dst":{"type":"Ground station","id":10},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":2,"flight_id":"CSZ923","pos":{"lat":25.048876,"lon":110.821020},"time":{"hour":23,"min":44,"sec":14},"flight_leg_num":115,"gs":{"type":"Ground station","id":15},"frequency":{"id":8},"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":11,"600bps":1,"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":11,"spdus_missed_cnt":0},"last_freq_change_cause":{"code":1,"descr":"Too many NACKs"}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755909190,"usec":921606},"freq":0,"bit_rate":300,"sig_level":-9.478790,"noise_level":-18.201559,"freq_skew":7.675059,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":184},"dst":{"type":"Ground station","id":10},"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-308F","mode":"2","label":"SA","blk_id":"4","ack":"!","flight":"3U6631","msg_num":"S61","msg_num_seq":"A","msg_text":"0EH003021VHS","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":0,"min":30,"sec":21}},"links_avail":[{"code":"V","descr":"VHF ACARS"},{"code":"H","descr":"HF"},{"code":"S","descr":"Default SATCOM"}]}}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755909277,"usec":634201},"freq":0,"bit_rate":300,"sig_level":-9.444189,"noise_level":-18.078621,"freq_skew":13.323082,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"780F1D"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CCA857","pos":{"lat":26.940588,"lon":105.518046},"utc_time":{"hour":0,"min":34,"sec":30},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":1},{"id":4}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":2},{"id":5},{"id":7},{"id":8},{"id":9}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":5}],"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":[{"id":0},{"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":[]},{"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":[{"id":2}]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755909310,"usec":991857},"freq":0,"bit_rate":300,"sig_level":-9.668416,"noise_level":-18.031715,"freq_skew":13.400279,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":167},"dst":{"type":"Ground station","id":10},"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-8337","mode":"2","label":"Q0","blk_id":"7","ack":"!","flight":"CA8571","msg_num":"S51","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755909344,"usec":282837},"freq":0,"bit_rate":300,"sig_level":-9.276526,"noise_level":-17.985201,"freq_skew":3.651931,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":214},"dst":{"type":"Ground station","id":10},"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-323L","mode":"2","label":"Q0","blk_id":"5","ack":"!","flight":"3U6748","msg_num":"S40","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755909380,"usec":935118},"freq":0,"bit_rate":300,"sig_level":-9.580202,"noise_level":-18.615866,"freq_skew":-1.341689,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"7813FD"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CSC829","pos":{"lat":26.009151,"lon":104.658365},"utc_time":{"hour":0,"min":36,"sec":14},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":0},{"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":1},{"id":2},{"id":3},{"id":4},{"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":[]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":2},{"id":3},{"id":6}],"heard_on_freqs":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755909410,"usec":948543},"freq":0,"bit_rate":300,"sig_level":-9.711927,"noise_level":-18.573662,"freq_skew":9.610186,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":161},"dst":{"type":"Ground station","id":10},"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-6961","mode":"2","label":"Q0","blk_id":"4","ack":"!","flight":"CA4299","msg_num":"S29","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755909424,"usec":260306},"freq":0,"bit_rate":300,"sig_level":-9.489819,"noise_level":-18.557276,"freq_skew":13.535755,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"780CE9"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CSC864","pos":{"lat":26.707815,"lon":100.884897},"utc_time":{"hour":0,"min":36,"sec":58},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":0},{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"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":[]},{"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":[]},{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755909440,"usec":978931},"freq":0,"bit_rate":300,"sig_level":-9.727033,"noise_level":-18.533995,"freq_skew":4.213558,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":219},"dst":{"type":"Ground station","id":10},"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-326V","mode":"2","label":"Q0","blk_id":"1","ack":"!","flight":"CA4233","msg_num":"S18","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755909504,"usec":253086},"freq":0,"bit_rate":300,"sig_level":-10.228174,"noise_level":-18.446463,"freq_skew":7.068159,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":217},"dst":{"type":"Ground station","id":10},"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-300V","mode":"2","label":"SA","blk_id":"1","ack":"!","flight":"3U8989","msg_num":"S37","msg_num_seq":"A","msg_text":"0EH003814VHS","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":0,"min":38,"sec":14}},"links_avail":[{"code":"V","descr":"VHF ACARS"},{"code":"H","descr":"HF"},{"code":"S","descr":"Default SATCOM"}]}}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755909520,"usec":970126},"freq":0,"bit_rate":300,"sig_level":-7.754446,"noise_level":-18.426428,"freq_skew":17.219105,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"76CD07"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"SIA706","pos":{"lat":12.059235,"lon":101.487430},"utc_time":{"hour":0,"min":38,"sec":34},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":1},{"id":2}],"heard_on_freqs":[{"id":0},{"id":1}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":2},{"id":3}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":2}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":2},{"id":4}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[]},{"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-eb7ab22"},"t":{"sec":1755909630,"usec":937078},"freq":0,"bit_rate":300,"sig_level":-9.145612,"noise_level":-18.986603,"freq_skew":11.711469,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"780F1D"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CCA857","pos":{"lat":26.777166,"lon":104.654245},"utc_time":{"hour":0,"min":40,"sec":26},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":1},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[]},{"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":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":1},{"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},{"id":5},{"id":6}],"heard_on_freqs":[{"id":0}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5}],"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":"1.4.1-eb7ab22"},"t":{"sec":1755909724,"usec":296387},"freq":0,"bit_rate":300,"sig_level":-9.673936,"noise_level":-18.843962,"freq_skew":6.281987,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"780B39"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CES679","pos":{"lat":30.309277,"lon":104.448251},"utc_time":{"hour":0,"min":41,"sec":58},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"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":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[{"id":7},{"id":8}]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[{"id":0},{"id":1}]},{"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":2},{"id":3},{"id":6}]},{"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":[{"id":0},{"id":1},{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755909730,"usec":941055},"freq":0,"bit_rate":300,"sig_level":-9.427412,"noise_level":-18.839355,"freq_skew":-4.017229,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":208},"dst":{"type":"Ground station","id":10},"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-222M","mode":"2","label":"Q0","blk_id":"4","ack":"!","flight":"O37524","msg_num":"S17","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755909867,"usec":587430},"freq":0,"bit_rate":300,"sig_level":-9.245308,"noise_level":-18.772196,"freq_skew":7.706663,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":239},"dst":{"type":"Ground station","id":10},"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-302T","mode":"2","label":"Q0","blk_id":"0","ack":"!","flight":"3U6579","msg_num":"S13","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755909887,"usec":618688},"freq":0,"bit_rate":300,"sig_level":-9.751770,"noise_level":-18.744448,"freq_skew":4.654323,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":219},"dst":{"type":"Ground station","id":10},"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-326V","mode":"2","label":"SA","blk_id":"4","ack":"!","flight":"CA4233","msg_num":"S22","msg_num_seq":"A","msg_text":"0EH004439VH","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":0,"min":44,"sec":39}},"links_avail":[{"code":"V","descr":"VHF ACARS"},{"code":"H","descr":"HF"}]}}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755909927,"usec":611658},"freq":0,"bit_rate":300,"sig_level":-9.269449,"noise_level":-18.686249,"freq_skew":5.689341,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":245},"dst":{"type":"Ground station","id":10},"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-8665","mode":"2","label":"Q0","blk_id":"1","ack":"!","flight":"3U6693","msg_num":"S30","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755909934,"usec":279550},"freq":0,"bit_rate":300,"sig_level":-7.704296,"noise_level":-18.677872,"freq_skew":15.087443,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"76CD07"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"SIA706","pos":{"lat":12.923380,"lon":101.293795},"utc_time":{"hour":0,"min":45,"sec":28},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":1},{"id":2}],"heard_on_freqs":[{"id":0},{"id":1}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":0},{"id":2},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":2},{"id":4}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[]},{"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-eb7ab22"},"t":{"sec":1755909994,"usec":317013},"freq":0,"bit_rate":300,"sig_level":-8.690289,"noise_level":-18.586391,"freq_skew":12.382333,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":244},"dst":{"type":"Ground station","id":10},"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-8657","mode":"2","label":"Q0","blk_id":"0","ack":"!","flight":"3U6593","msg_num":"S25","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755909997,"usec":642626},"freq":0,"bit_rate":300,"sig_level":-9.379288,"noise_level":-18.585733,"freq_skew":6.063139,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"780B39"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CES679","pos":{"lat":30.302754,"lon":104.440698},"utc_time":{"hour":0,"min":46,"sec":32},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"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":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[{"id":2},{"id":7},{"id":8}]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[{"id":0},{"id":1}]},{"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":2},{"id":3},{"id":6}]},{"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":[{"id":0},{"id":1},{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755910040,"usec":891296},"freq":0,"bit_rate":300,"sig_level":-9.742893,"noise_level":-18.531206,"freq_skew":3.549591,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":185},"dst":{"type":"Ground station","id":10},"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-6778","mode":"2","label":"Q0","blk_id":"1","ack":"!","flight":"3U6923","msg_num":"S17","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755910050,"usec":940115},"freq":0,"bit_rate":300,"sig_level":-6.961765,"noise_level":-18.519194,"freq_skew":14.422658,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"76CD07"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"SIA706","pos":{"lat":13.140360,"lon":101.245043},"utc_time":{"hour":0,"min":47,"sec":22},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":1},{"id":2}],"heard_on_freqs":[{"id":0},{"id":1}]},{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":0},{"id":2},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":2},{"id":4}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[]},{"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-eb7ab22"},"t":{"sec":1755910060,"usec":939534},"freq":0,"bit_rate":300,"sig_level":-8.837086,"noise_level":-19.824522,"freq_skew":12.888211,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":244},"dst":{"type":"Ground station","id":10},"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-8657","mode":"2","label":"SA","blk_id":"1","ack":"!","flight":"3U6593","msg_num":"S26","msg_num_seq":"A","msg_text":"0EH004736VH","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":0,"min":47,"sec":36}},"links_avail":[{"code":"V","descr":"VHF ACARS"},{"code":"H","descr":"HF"}]}}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755910097,"usec":588344},"freq":0,"bit_rate":300,"sig_level":-8.822266,"noise_level":-19.770403,"freq_skew":6.501388,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"780B39"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CES679","pos":{"lat":30.305501,"lon":104.431771},"utc_time":{"hour":0,"min":48,"sec":10},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"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},{"id":11}],"heard_on_freqs":[{"id":2},{"id":7},{"id":8}]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[{"id":0},{"id":1}]},{"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":2},{"id":3},{"id":6}]},{"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":[{"id":0},{"id":1},{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755910104,"usec":257924},"freq":0,"bit_rate":300,"sig_level":-8.914090,"noise_level":-19.761082,"freq_skew":7.700067,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":191,"name":"Logon request (DLS)"},"ac_info":{"icao":"780070"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CSC678","pos":{"lat":30.315114,"lon":104.454087},"utc_time":{"hour":0,"min":48,"sec":18},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":1},{"id":2},{"id":4},{"id":5},{"id":7}],"heard_on_freqs":[{"id":1},{"id":2}]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[{"id":0},{"id":1}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[{"id":7}]},{"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":1},{"id":2},{"id":3},{"id":6}]},{"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":[{"id":1},{"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":1}]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755910140,"usec":931728},"freq":0,"bit_rate":300,"sig_level":-8.794119,"noise_level":-19.699598,"freq_skew":8.109159,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":3},"dst":{"type":"Ground station","id":10},"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-8890","mode":"2","label":"Q0","blk_id":"0","ack":"!","flight":"CA4399","msg_num":"S12","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755910190,"usec":969794},"freq":0,"bit_rate":300,"sig_level":-9.403769,"noise_level":-19.764708,"freq_skew":3.394212,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"781BF8"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CCA251","pos":{"lat":39.332160,"lon":97.335276},"utc_time":{"hour":0,"min":49,"sec":44},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":1},{"id":2},{"id":4},{"id":5}],"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":3},{"id":4},{"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":[{"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":[{"id":0},{"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755910204,"usec":286511},"freq":0,"bit_rate":300,"sig_level":-8.580029,"noise_level":-19.742565,"freq_skew":-0.595218,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"781014"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CSC892","pos":{"lat":29.422816,"lon":104.543008},"utc_time":{"hour":0,"min":49,"sec":58},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":0},{"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":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":5},{"id":7}],"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":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755910380,"usec":936795},"freq":0,"bit_rate":300,"sig_level":-9.159432,"noise_level":-19.447418,"freq_skew":7.695105,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":11},"dst":{"type":"Ground station","id":10},"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-2298","mode":"2","label":"SA","blk_id":"1","ack":"!","flight":"3U6787","msg_num":"S20","msg_num_seq":"A","msg_text":"0EH005239VH","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":0,"min":52,"sec":39}},"links_avail":[{"code":"V","descr":"VHF ACARS"},{"code":"H","descr":"HF"}]}}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755910467,"usec":609841},"freq":0,"bit_rate":300,"sig_level":-9.166969,"noise_level":-19.305513,"freq_skew":15.206192,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"8991DE"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"SJX233","pos":{"lat":22.471204,"lon":117.733150},"utc_time":{"hour":0,"min":54,"sec":22},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":0},{"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":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":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755910560,"usec":988821},"freq":0,"bit_rate":300,"sig_level":-9.400699,"noise_level":-19.157270,"freq_skew":15.689537,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"8991DE"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"SJX233","pos":{"lat":22.371640,"lon":117.540546},"utc_time":{"hour":0,"min":55,"sec":56},"freq_data":[{"gs":{"type":"Ground station","id":10},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[{"id":0},{"id":1}]},{"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":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":[{"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":[]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5}],"heard_on_freqs":[]}]}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755910607,"usec":613664},"freq":0,"bit_rate":300,"sig_level":-9.586049,"noise_level":-19.088009,"freq_skew":7.610078,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":23},"dst":{"type":"Ground station","id":10},"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-308L","mode":"2","label":"Q0","blk_id":"1","ack":"!","flight":"3U9605","msg_num":"S86","msg_num_seq":"A","msg_text":""}}}}} {"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755910734,"usec":278302},"freq":0,"bit_rate":300,"sig_level":-8.373502,"noise_level":-18.885605,"freq_skew":14.457347,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":10},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"780B20"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"CSZ943","pos":{"lat":27.679763,"lon":105.693828},"utc_time":{"hour":0,"min":58,"sec":48},"freq_data":[{"gs":{"type":"Ground station","id":10},"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":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":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":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"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":[]}]}}}}