{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755889084,"usec":165487},"freq":0,"bit_rate":300,"sig_level":-8.507153,"noise_level":-11.546063,"freq_skew":2.083893,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":190},"dst":{"type":"Ground station","id":16},"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":".9V-SMS","mode":"2","label":"SA","blk_id":"3","ack":"!","flight":"SQ0312","msg_num":"S25","msg_num_seq":"A","msg_text":"0EH185753SH/","media-adv":{"err":false,"version":0,"current_link":{"code":"H","descr":"HF","established":true,"time":{"hour":18,"min":57,"sec":53}},"links_avail":[{"code":"S","descr":"Default SATCOM"},{"code":"H","descr":"HF"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755889087,"usec":493613},"freq":0,"bit_rate":300,"sig_level":-7.710271,"noise_level":-11.545771,"freq_skew":16.476166,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":212},"dst":{"type":"Ground station","id":16},"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":".9V-SMM","mode":"2","label":"_d","blk_id":"1","ack":"K","flight":"SQ0365","msg_num":"S85","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755889097,"usec":478685},"freq":0,"bit_rate":300,"sig_level":-9.064549,"noise_level":-12.129715,"freq_skew":16.657410,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":207},"dst":{"type":"Ground station","id":16},"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":".HZ-AQI","mode":"2","label":"SA","blk_id":"7","ack":"!","flight":"SV0764","msg_num":"S38","msg_num_seq":"A","msg_text":"0LV185447HS","media-adv":{"err":false,"version":0,"current_link":{"code":"V","descr":"VHF ACARS","established":false,"time":{"hour":18,"min":54,"sec":47}},"links_avail":[{"code":"H","descr":"HF"},{"code":"S","descr":"Default SATCOM"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755889110,"usec":863266},"freq":0,"bit_rate":600,"sig_level":-8.428648,"noise_level":-12.197585,"freq_skew":16.528419,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":212},"dst":{"type":"Ground station","id":16},"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":".9V-SMM","mode":"2","label":"B0","blk_id":"2","ack":"!","flight":"SQ0365","msg_num":"J94","msg_num_seq":"A","msg_text":"/VOMF.AFN/FMHSIA365,.9V-SMM,76CDAD,185604/FPON13264E089317,1/FCOADS,01/FCOATC,016ED9"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755889114,"usec":195326},"freq":0,"bit_rate":300,"sig_level":-9.368282,"noise_level":-12.197268,"freq_skew":8.041915,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":16},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"074047"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"SEY018","pos":{"lat":3.660171,"lon":55.212584},"utc_time":{"hour":18,"min":58,"sec":28},"freq_data":[{"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":2},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7},{"id":8},{"id":9},{"id":10},{"id":11}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":3},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"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":2},{"id":4}]},{"gs":{"type":"Ground station","id":4},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[{"id":2},{"id":6}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755889127,"usec":502754},"freq":0,"bit_rate":300,"sig_level":-7.079706,"noise_level":-12.708055,"freq_skew":15.006852,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":16},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"76CC76"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"SIA825","pos":{"lat":18.682287,"lon":113.603313},"utc_time":{"hour":18,"min":58,"sec":38},"freq_data":[{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":1},{"id":2},{"id":3},{"id":4},{"id":6}],"heard_on_freqs":[{"id":3},{"id":4}]},{"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":6},"listening_on_freqs":[{"id":1},{"id":2}],"heard_on_freqs":[{"id":2}]},{"gs":{"type":"Ground station","id":7},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":3},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":8},"listening_on_freqs":[{"id":1},{"id":2},{"id":4},{"id":5},{"id":6},{"id":7}],"heard_on_freqs":[]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755889137,"usec":486908},"freq":0,"bit_rate":300,"sig_level":-8.188438,"noise_level":-13.331803,"freq_skew":-0.004742,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":16},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"896439"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"ETD499","pos":{"lat":13.855503,"lon":81.133501},"utc_time":{"hour":18,"min":58,"sec":52},"freq_data":[{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4},{"id":5}],"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},{"id":6}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":0},{"id":1},{"id":3},{"id":4},{"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":[]},{"gs":{"type":"Ground station","id":6},"listening_on_freqs":[{"id":0},{"id":1},{"id":2},{"id":4},{"id":5},{"id":6}],"heard_on_freqs":[{"id":6}]}]}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755889147,"usec":534967},"freq":0,"bit_rate":300,"sig_level":-8.969921,"noise_level":-13.325238,"freq_skew":16.452564,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":207},"dst":{"type":"Ground station","id":16},"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":".HZ-AQI","mode":"2","label":"SA","blk_id":"7","ack":"!","flight":"SV0764","msg_num":"S38","msg_num_seq":"A","msg_text":"0LV185447HS","media-adv":{"err":false,"version":0,"current_link":{"code":"V","descr":"VHF ACARS","established":false,"time":{"hour":18,"min":54,"sec":47}},"links_avail":[{"code":"H","descr":"HF"},{"code":"S","descr":"Default SATCOM"}]}}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755889160,"usec":835335},"freq":0,"bit_rate":300,"sig_level":-8.842231,"noise_level":-13.318318,"freq_skew":3.769707,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":227},"dst":{"type":"Ground station","id":16},"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-8332","mode":"2","label":"Q0","blk_id":"2","ack":"!","flight":"3U3891","msg_num":"S69","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755889177,"usec":543659},"freq":0,"bit_rate":1200,"sig_level":-8.124336,"noise_level":-13.438224,"freq_skew":16.192938,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":212},"dst":{"type":"Ground station","id":16},"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":".9V-SMM","mode":"2","label":"B0","blk_id":"2","ack":"!","flight":"SQ0365","msg_num":"J94","msg_num_seq":"A","msg_text":"/VOMF.AFN/FMHSIA365,.9V-SMM,76CDAD,185604/FPON13264E089317,1/FCOADS,01/FCOATC,016ED9"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755889177,"usec":543659},"freq":0,"bit_rate":1200,"sig_level":-8.124336,"noise_level":-13.438224,"freq_skew":16.192938,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":212},"dst":{"type":"Ground station","id":16},"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":".9V-SMM","mode":"2","label":"_d","blk_id":"3","ack":"M","flight":"SQ0365","msg_num":"S86","msg_num_seq":"A","msg_text":""}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755889177,"usec":543659},"freq":0,"bit_rate":1200,"sig_level":-8.124336,"noise_level":-13.438224,"freq_skew":16.192938,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":212},"dst":{"type":"Ground station","id":16},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":12,"flight_id":"SIA365","pos":{"lat":15.656577,"lon":87.023901},"time":{"hour":18,"min":30,"sec":38},"flight_leg_num":162,"gs":{"type":"Ground station","id":15},"frequency":{"id":8},"freq_search_cnt":{"cur_leg":42,"prev_leg":74},"hfdl_disabled_duration":{"this_leg":15328,"prev_leg":8300},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":3,"600bps":0,"1200bps":0,"1800bps":1},"mpdus_rx_err_cnt":{"300bps":0,"600bps":0,"1200bps":0,"1800bps":1},"mpdus_tx_cnt":{"300bps":3,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":0,"600bps":0,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":4,"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":1755889177,"usec":543659},"freq":0,"bit_rate":1200,"sig_level":-8.124336,"noise_level":-13.438224,"freq_skew":16.192938,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":212},"dst":{"type":"Ground station","id":16},"type":{"id":13,"name":"Unnumbered data"},"hfnpdu":{"err":false,"type":{"id":209,"name":"Performance data"},"version":12,"flight_id":"SIA365","pos":{"lat":13.147570,"lon":89.885845},"time":{"hour":18,"min":59,"sec":32},"flight_leg_num":162,"gs":{"type":"Ground station","id":16},"frequency":{"id":2},"freq_search_cnt":{"cur_leg":42,"prev_leg":74},"hfdl_disabled_duration":{"this_leg":15582,"prev_leg":8300},"pdu_stats":{"mpdus_rx_ok_cnt":{"300bps":12,"600bps":1,"1200bps":0,"1800bps":0},"mpdus_rx_err_cnt":{"300bps":0,"600bps":0,"1200bps":0,"1800bps":0},"mpdus_tx_cnt":{"300bps":1,"600bps":5,"1200bps":0,"1800bps":0},"mpdus_delivered_cnt":{"300bps":0,"600bps":2,"1200bps":0,"1800bps":0},"spdus_rx_ok_cnt":10,"spdus_missed_cnt":1},"last_freq_change_cause":{"code":7,"descr":"No change"}}}}}
{"hfdl":{"app":{"name":"dumphfdl","ver":"1.4.1-eb7ab22"},"t":{"sec":1755889194,"usec":186619},"freq":0,"bit_rate":300,"sig_level":-9.498383,"noise_level":-13.832270,"freq_skew":-3.649961,"slot":"S","lpdu":{"err":false,"src":{"type":"Aircraft","id":255},"dst":{"type":"Ground station","id":16},"type":{"id":79,"name":"Logon resume"},"ac_info":{"icao":"76CD41"},"hfnpdu":{"err":false,"type":{"id":213,"name":"Frequency data"},"flight_id":"SIA352","pos":{"lat":16.263230,"lon":89.916401},"utc_time":{"hour":18,"min":59,"sec":50},"freq_data":[{"gs":{"type":"Ground station","id":16},"listening_on_freqs":[{"id":0},{"id":2},{"id":3},{"id":4}],"heard_on_freqs":[{"id":0},{"id":2},{"id":3}]},{"gs":{"type":"Ground station","id":2},"listening_on_freqs":[{"id":0},{"id":2},{"id":5},{"id":7},{"id":8},{"id":11}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":17},"listening_on_freqs":[{"id":0},{"id":1}],"heard_on_freqs":[{"id":1}]},{"gs":{"type":"Ground station","id":5},"listening_on_freqs":[{"id":1},{"id":2},{"id":4}],"heard_on_freqs":[]},{"gs":{"type":"Ground station","id":15},"listening_on_freqs":[{"id":1},{"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":[]}]}}}}