{"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927066,"usec":337989},"freq":136975000,"burst_len_octets":106,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.010656,"noise_level":-13.363094,"freq_skew":-3.036195,"avlc":{"src":{"addr":"06A2E7","type":"Aircraft","status":"Airborne"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":4,"sseq":0,"poll":false,"acars":{"err":false,"crc_ok":true,"more":false,"reg":".A7-BHD","mode":"2","label":"16","blk_id":"2","ack":"!","flight":"QR0030","msg_num":"M03","msg_num_seq":"A","msg_text":"OMELO ,N 50.874,E 013.874,37000, 485,2105, 68\\TS161105,311025"}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927066,"usec":340376},"freq":136975000,"burst_len_octets":108,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.770021,"noise_level":-14.210091,"freq_skew":-1.146440,"avlc":{"src":{"addr":"3C6653","type":"Aircraft","status":"Airborne"},"dst":{"addr":"109F2A","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":6,"sseq":6,"poll":false,"acars":{"err":false,"crc_ok":true,"more":false,"reg":".D-AIRS","mode":"2","label":"1L","blk_id":"1","ack":"!","flight":"LH0806","msg_num":"M14","msg_num_seq":"A","msg_text":"00823209283MQOO8+DKVKYM-EAOJ(1KM++EOYDWBVTM9LLOA(DQ(V:0E**RK7,GK"}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927066,"usec":340897},"freq":136975000,"burst_len_octets":14,"hdr_bits_fixed":0,"octets_corrected_by_fec":1,"idx":0,"sig_level":-5.544260,"noise_level":-15.470838,"freq_skew":0.897429,"avlc":{"src":{"addr":"4CA569","type":"Aircraft","status":"Airborne"},"dst":{"addr":"10902A","type":"Ground station"},"cr":"Response","frame_type":"S","cmd":"Receive Ready","pf":false,"rseq":1}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927066,"usec":343508},"freq":136975000,"burst_len_octets":13,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.201262,"noise_level":-15.865126,"freq_skew":-2.639337,"avlc":{"src":{"addr":"06A0AB","type":"Aircraft","status":"Airborne"},"dst":{"addr":"2848F7","type":"Ground station"},"cr":"Command","frame_type":"S","cmd":"Receive Ready","pf":true,"rseq":2}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927067,"usec":874935},"freq":136975000,"burst_len_octets":17,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.457006,"noise_level":-16.086329,"freq_skew":-0.822266,"avlc":{"src":{"addr":"4BB0EA","type":"Aircraft","status":"Airborne"},"dst":{"addr":"2405B7","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":0,"sseq":3,"poll":false,"x25":{"err":false,"pkt_type":1,"pkt_type_name":"Receive Ready","chan_group":11,"chan_num":255,"rseq":7}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927067,"usec":876546},"freq":136975000,"burst_len_octets":13,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.688589,"noise_level":-16.104162,"freq_skew":-2.992976,"avlc":{"src":{"addr":"06A2E7","type":"Aircraft","status":"Airborne"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Response","frame_type":"S","cmd":"Receive Ready","pf":false,"rseq":1}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927067,"usec":877447},"freq":136975000,"burst_len_octets":82,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.666183,"noise_level":-16.518665,"freq_skew":-0.771749,"avlc":{"src":{"addr":"4BB0EA","type":"Aircraft","status":"Airborne"},"dst":{"addr":"2405B7","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":1,"sseq":3,"poll":false,"x25":{"err":false,"pkt_type":0,"pkt_type_name":"Data","chan_group":11,"chan_num":255,"sseq":5,"rseq":7,"more":false,"reasm_status":"skipped","clnp":{"err":false,"compressed":true,"local_ref_a":74,"priority":11,"lifetime":32.000000,"flags":246,"pdu_id":952,"cotp":{"pdu_list":[{"err":false,"tpdu_code":208,"tpdu_code_descr":"Connect Confirm","extended":false,"src_ref":82,"dst_ref":65489,"credit":1,"proto_class":4,"options":0,"use_extended_pdu_formats":false,"variable_part_params":[{"name":"tpdu_size","value":512},{"name":"called_responding_transport_selector","value":[22,1]},{"name":"calling_transport_selector","value":[99,111]},{"name":"priority","value":3},{"name":"ack_time_ms","value":1000},{"name":"inactivity_timer_ms","value":360000},{"name":"additional_options","value":[0]},{"name":"atn_checksum","value":[212,23,207,141]}]}],"x225_spdu":{"spdu_id":240,"spdu_type":"Short Accept","x227_apdu":{"acse_apdu":{"choice":"aare","data":{"assoc_response":{"app_ctx_name":[1,3,27,3,1],"assoc_result":{"value":0,"value_descr":"accept"}}}},"cpdlc":{}}}}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927068,"usec":647174},"freq":136975000,"burst_len_octets":13,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.248531,"noise_level":-17.285896,"freq_skew":-0.855182,"avlc":{"src":{"addr":"4BB0EA","type":"Aircraft","status":"Airborne"},"dst":{"addr":"2405B7","type":"Ground station"},"cr":"Response","frame_type":"S","cmd":"Receive Ready","pf":false,"rseq":4}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927069,"usec":409453},"freq":136975000,"burst_len_octets":14,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.185998,"noise_level":-17.269842,"freq_skew":-1.053442,"avlc":{"src":{"addr":"3C6653","type":"Aircraft","status":"Airborne"},"dst":{"addr":"109F2A","type":"Ground station"},"cr":"Response","frame_type":"S","cmd":"Receive Ready","pf":false,"rseq":7}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927069,"usec":414431},"freq":136975000,"burst_len_octets":53,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.632360,"noise_level":-17.797579,"freq_skew":0.827119,"avlc":{"src":{"addr":"3C6470","type":"Aircraft","status":"Airborne"},"dst":{"addr":"2848F7","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":7,"sseq":7,"poll":false,"x25":{"err":false,"pkt_type":0,"pkt_type_name":"Data","chan_group":11,"chan_num":255,"sseq":0,"rseq":0,"more":false,"reasm_status":"skipped","clnp":{"err":false,"compressed":true,"local_ref_a":64,"priority":14,"lifetime":20.000000,"flags":246,"pdu_id":15,"idrp":{"err":false,"pdu_type":4,"pdu_type_name":"Keepalive","seq":4,"ack":3,"credit_offered":3,"credit_avail":4}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927070,"usec":174145},"freq":136975000,"burst_len_octets":13,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.438804,"noise_level":-18.577822,"freq_skew":-2.466125,"avlc":{"src":{"addr":"06A0AB","type":"Aircraft","status":"Airborne"},"dst":{"addr":"2848F7","type":"Ground station"},"cr":"Command","frame_type":"S","cmd":"Receive Ready","pf":true,"rseq":2}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927070,"usec":176154},"freq":136975000,"burst_len_octets":13,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.159411,"noise_level":-18.589170,"freq_skew":-1.144116,"avlc":{"src":{"addr":"3C458B","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Response","frame_type":"S","cmd":"Receive Ready","pf":false,"rseq":0}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927070,"usec":941189},"freq":136975000,"burst_len_octets":49,"hdr_bits_fixed":0,"octets_corrected_by_fec":1,"idx":0,"sig_level":-5.458402,"noise_level":-18.493708,"freq_skew":1.061207,"avlc":{"src":{"addr":"4CA569","type":"Aircraft","status":"Airborne"},"dst":{"addr":"10902A","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":4,"sseq":1,"poll":false,"x25":{"err":false,"pkt_type":0,"pkt_type_name":"Data","chan_group":11,"chan_num":255,"sseq":2,"rseq":5,"more":false,"reasm_status":"skipped","clnp":{"err":false,"compressed":true,"local_ref_a":0,"priority":11,"lifetime":50.000000,"flags":192,"pdu_id":978,"cotp":{"pdu_list":[{"err":false,"tpdu_code":240,"tpdu_code_descr":"Data","extended":false,"dst_ref":34916,"sseq":2,"req_of_ack":0,"eot":1,"reasm_status":"skipped","variable_part_params":[{"name":"checksum","value":[163,189]}]}],"cpdlc":{"atc_downlink_message":{"header":{"msg_id":2,"msg_ref":2,"timestamp":{"date":{"year":2025,"month":10,"day":31},"time":{"hour":16,"min":11,"sec":8}},"logical_ack":"required"},"msg_data":{"msg_elements":[{"msg_element":{"choice_label":"WILCO","choice":"dM0NULL","data":{}}}]}}}}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927071,"usec":709079},"freq":136975000,"burst_len_octets":32,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.483773,"noise_level":-18.457047,"freq_skew":0.996195,"avlc":{"src":{"addr":"4CA569","type":"Aircraft","status":"Airborne"},"dst":{"addr":"10902A","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":5,"sseq":3,"poll":false,"x25":{"err":false,"pkt_type":0,"pkt_type_name":"Data","chan_group":11,"chan_num":255,"sseq":3,"rseq":7,"more":false,"reasm_status":"skipped","clnp":{"err":false,"compressed":true,"local_ref_a":0,"priority":11,"lifetime":50.000000,"flags":192,"pdu_id":979,"cotp":{"pdu_list":[{"err":false,"tpdu_code":96,"tpdu_code_descr":"Data Ack","extended":false,"dst_ref":34916,"credit":3,"rseq":4,"variable_part_params":[{"name":"checksum","value":[127,94]}]}]}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927073,"usec":237254},"freq":136975000,"burst_len_octets":44,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.612671,"noise_level":-18.206175,"freq_skew":-1.188151,"avlc":{"src":{"addr":"4070E1","type":"Aircraft","status":"Airborne"},"dst":{"addr":"10943A","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":3,"sseq":4,"poll":false,"x25":{"err":false,"pkt_type":0,"pkt_type_name":"Data","chan_group":11,"chan_num":255,"sseq":1,"rseq":2,"more":false,"reasm_status":"skipped","clnp":{"err":false,"compressed":true,"local_ref_a":67,"priority":11,"lifetime":20.000000,"flags":246,"pdu_id":115,"cotp":{"pdu_list":[{"err":false,"tpdu_code":96,"tpdu_code_descr":"Data Ack","extended":false,"dst_ref":34827,"credit":3,"rseq":4,"variable_part_params":[{"name":"flow_control","value":{"acked_tpdu_nr":3,"acked_subseq":0,"acked_credit":2}},{"name":"atn_checksum","value":[180,37,39,46]}]}]}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927074,"usec":14188},"freq":136975000,"burst_len_octets":44,"hdr_bits_fixed":0,"octets_corrected_by_fec":1,"idx":0,"sig_level":-5.489987,"noise_level":-18.863489,"freq_skew":-1.076056,"avlc":{"src":{"addr":"3C458B","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":5,"sseq":1,"poll":false,"acars":{"err":false,"crc_ok":true,"more":false,"reg":".D-AALK","mode":"2","label":"_d","blk_id":"3","ack":"D","flight":"3S0396","msg_num":"S07","msg_num_seq":"A","msg_text":""}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927079,"usec":327636},"freq":136975000,"burst_len_octets":80,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.087788,"noise_level":-17.858057,"freq_skew":6.737120,"avlc":{"src":{"addr":"109C5A","type":"Ground station","status":"On ground"},"dst":{"addr":"FFFFFF","type":"Aircraft"},"cr":"Command","frame_type":"U","cmd":"XID","pf":false,"xid":{"err":false,"type":"GSIF","type_descr":"Ground Station Information Frame","pub_params":[{"name":"param_set_id","value":"8885:1993"},{"name":"procedure_classes","value":[0,1]},{"name":"hdlc_options","value":[32,132,128]},{"name":"n1_downlink","value":[7,216]},{"name":"n1_uplink","value":[7,216]}],"vdl_params":[{"name":"param_set_id","value":"V"},{"name":"avlc_specific_options","value":[36]},{"name":"airport_coverage","value":"EDDP"},{"name":"atn_router_nets","value":[88,65,65,2,0,147]},{"name":"system_mask","value":["F00000"]},{"name":"gs_location","value":{"lat":51.400002,"lon":12.200000}}]}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927081,"usec":627954},"freq":136975000,"burst_len_octets":53,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.856584,"noise_level":-18.299856,"freq_skew":6.912578,"avlc":{"src":{"addr":"109C5A","type":"Ground station","status":"On ground"},"dst":{"addr":"3C64AC","type":"Aircraft"},"cr":"Command","frame_type":"I","rseq":3,"sseq":3,"poll":false,"x25":{"err":false,"pkt_type":0,"pkt_type_name":"Data","chan_group":11,"chan_num":255,"sseq":1,"rseq":1,"more":false,"reasm_status":"skipped","clnp":{"err":false,"compressed":true,"local_ref_a":64,"priority":14,"lifetime":10.000000,"flags":246,"pdu_id":7159,"idrp":{"err":false,"pdu_type":4,"pdu_type_name":"Keepalive","seq":4,"ack":6,"credit_offered":4,"credit_avail":3}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927081,"usec":629997},"freq":136975000,"burst_len_octets":53,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.653254,"noise_level":-18.608330,"freq_skew":-2.038673,"avlc":{"src":{"addr":"3C64AC","type":"Aircraft","status":"Airborne"},"dst":{"addr":"109C5A","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":3,"sseq":3,"poll":false,"x25":{"err":false,"pkt_type":0,"pkt_type_name":"Data","chan_group":11,"chan_num":255,"sseq":1,"rseq":1,"more":false,"reasm_status":"skipped","clnp":{"err":false,"compressed":true,"local_ref_a":64,"priority":14,"lifetime":20.000000,"flags":246,"pdu_id":749,"idrp":{"err":false,"pdu_type":4,"pdu_type_name":"Keepalive","seq":7,"ack":3,"credit_offered":3,"credit_avail":4}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927082,"usec":394292},"freq":136975000,"burst_len_octets":13,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.329339,"noise_level":-18.724691,"freq_skew":6.854060,"avlc":{"src":{"addr":"109C5A","type":"Ground station","status":"On ground"},"dst":{"addr":"3C64AC","type":"Aircraft"},"cr":"Response","frame_type":"S","cmd":"Receive Ready","pf":false,"rseq":4}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927082,"usec":395120},"freq":136975000,"burst_len_octets":14,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.871891,"noise_level":-19.393124,"freq_skew":-1.904401,"avlc":{"src":{"addr":"3C64AC","type":"Aircraft","status":"Airborne"},"dst":{"addr":"109C5A","type":"Ground station"},"cr":"Response","frame_type":"S","cmd":"Receive Ready","pf":false,"rseq":4}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927083,"usec":170345},"freq":136975000,"burst_len_octets":68,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.793421,"noise_level":-19.639309,"freq_skew":0.018275,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"U","cmd":"XID","pf":true,"xid":{"err":false,"type":"XID_CMD_LE","type_descr":"Link Establishment","pub_params":[{"name":"param_set_id","value":"8885:1993"},{"name":"procedure_classes","value":[0,1]},{"name":"hdlc_options","value":[32,164,136]}],"vdl_params":[{"name":"param_set_id","value":"V"},{"name":"xid_sequencing","value":{"seq":4,"retry":0}},{"name":"modulation_support","value":["VDL-M2, D8PSK, 31500 bps"]},{"name":"dst_airport","value":"EDDP"},{"name":"ac_location","value":{"loc":{"lat":51.400002,"lon":12.200000},"alt":3000}},{"name":"avlc_specific_options","value":[36]},{"name":"conn_mgmt","value":0}]}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927083,"usec":868732},"freq":136975000,"burst_len_octets":13,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.848897,"noise_level":-19.556381,"freq_skew":0.666687,"avlc":{"src":{"addr":"4D24D4","type":"Aircraft","status":"Airborne"},"dst":{"addr":"234837","type":"Ground station"},"cr":"Command","frame_type":"S","cmd":"Receive Ready","pf":true,"rseq":2}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927084,"usec":635820},"freq":136975000,"burst_len_octets":53,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.681019,"noise_level":-19.392860,"freq_skew":-1.940083,"avlc":{"src":{"addr":"3C64AC","type":"Aircraft","status":"Airborne"},"dst":{"addr":"109C5A","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":3,"sseq":4,"poll":false,"x25":{"err":false,"pkt_type":0,"pkt_type_name":"Data","chan_group":11,"chan_num":255,"sseq":1,"rseq":1,"more":false,"reasm_status":"skipped","clnp":{"err":false,"compressed":true,"local_ref_a":64,"priority":14,"lifetime":20.000000,"flags":246,"pdu_id":749,"idrp":{"err":false,"pdu_type":4,"pdu_type_name":"Keepalive","seq":7,"ack":3,"credit_offered":3,"credit_avail":4}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927084,"usec":636550},"freq":136975000,"burst_len_octets":125,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.747993,"noise_level":-19.984081,"freq_skew":0.079315,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":0,"sseq":0,"poll":false,"acars":{"err":false,"crc_ok":true,"more":false,"reg":".D-AERA","mode":"2","label":"B6","blk_id":"1","ack":"!","flight":"3S0531","msg_num":"F73","msg_num_seq":"A","msg_text":"/CCUCAYA.ADS.D-AERA14248F3845704019C9481F0D248FD045CF60003FFF24901045F6200000B5AE","arinc622":{"msg_type":"adsc_msg","crc_ok":true,"gs_addr":"CCUCAYA","air_addr":".D-AERA","adsc":{"tags":[{"wpt_change_event":{"lat":51.411724,"lon":12.205982,"alt":412,"ts_sec":594.000000,"pos_accuracy_nm":0.050000,"nav_redundancy":true,"tcas_avail":true}},{"predicted_route":{"next_wpt":{"lat":51.414986,"lon":12.271214,"alt":-131072,"eta_sec":16383},"next_next_wpt":{"lat":51.416359,"lon":12.297821,"alt":-131072}}}],"err":false}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927084,"usec":642026},"freq":136975000,"burst_len_octets":80,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.369994,"noise_level":-19.837929,"freq_skew":0.191925,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":1,"sseq":0,"poll":false,"x25":{"err":false,"pkt_type":11,"pkt_type_name":"Call Request","chan_group":11,"chan_num":255,"calling_addr":"17053101","facilities":[{"name":"fast_select","value":true},{"name":"max_pkt_size","value":{"from_calling_dte":128,"from_called_dte":128}},{"name":"window_size","value":{"from_calling_dte":7,"from_called_dte":7}},{"name":"called_addr_extension","value":[140,83,73,84,0,0,1]}],"compression_options":18,"compression_algos":["LREF"],"esis":{"err":false,"pdu_type":4,"pdu_type_name":"IS Hello","hold_time":180,"net":[71,0,39,65,66,79,88,0,60,86,65,0,0,0,0,0,0,0,1,0]}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927085,"usec":418138},"freq":136975000,"burst_len_octets":125,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.834051,"noise_level":-19.677437,"freq_skew":0.145181,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":2,"sseq":0,"poll":false,"acars":{"err":false,"crc_ok":true,"more":false,"reg":".D-AERA","mode":"2","label":"B6","blk_id":"1","ack":"!","flight":"3S0531","msg_num":"F73","msg_num_seq":"A","msg_text":"/CCUCAYA.ADS.D-AERA14248F3845704019C9481F0D248FD045CF60003FFF24901045F6200000B5AE","arinc622":{"msg_type":"adsc_msg","crc_ok":true,"gs_addr":"CCUCAYA","air_addr":".D-AERA","adsc":{"tags":[{"wpt_change_event":{"lat":51.411724,"lon":12.205982,"alt":412,"ts_sec":594.000000,"pos_accuracy_nm":0.050000,"nav_redundancy":true,"tcas_avail":true}},{"predicted_route":{"next_wpt":{"lat":51.414986,"lon":12.271214,"alt":-131072,"eta_sec":16383},"next_next_wpt":{"lat":51.416359,"lon":12.297821,"alt":-131072}}}],"err":false}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927086,"usec":181097},"freq":136975000,"burst_len_octets":14,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.529128,"noise_level":-19.478863,"freq_skew":0.141602,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Response","frame_type":"S","cmd":"Selective Reject","pf":false,"rseq":0,"unknown_proto":{"data":[33]}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927086,"usec":951390},"freq":136975000,"burst_len_octets":17,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.141968,"noise_level":-19.308756,"freq_skew":0.113797,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":3,"sseq":3,"poll":false,"x25":{"err":false,"pkt_type":23,"pkt_type_name":"Clear Confirm","chan_group":11,"chan_num":255}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927086,"usec":954928},"freq":136975000,"burst_len_octets":17,"hdr_bits_fixed":1,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.557846,"noise_level":-19.733559,"freq_skew":-0.231075,"avlc":{"src":{"addr":"261557","type":"Ground station","status":"On ground"},"dst":{"addr":"3C4586","type":"Aircraft"},"cr":"Command","frame_type":"I","rseq":6,"sseq":0,"poll":false,"x25":{"err":false,"pkt_type":1,"pkt_type_name":"Receive Ready","chan_group":11,"chan_num":254,"rseq":1}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927086,"usec":956018},"freq":136975000,"burst_len_octets":53,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.629658,"noise_level":-19.708324,"freq_skew":-2.055096,"avlc":{"src":{"addr":"3C64AC","type":"Aircraft","status":"Airborne"},"dst":{"addr":"109C5A","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":3,"sseq":4,"poll":false,"x25":{"err":false,"pkt_type":0,"pkt_type_name":"Data","chan_group":11,"chan_num":255,"sseq":1,"rseq":1,"more":false,"reasm_status":"skipped","clnp":{"err":false,"compressed":true,"local_ref_a":64,"priority":14,"lifetime":20.000000,"flags":246,"pdu_id":749,"idrp":{"err":false,"pdu_type":4,"pdu_type_name":"Keepalive","seq":7,"ack":3,"credit_offered":3,"credit_avail":4}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927087,"usec":706988},"freq":136975000,"burst_len_octets":254,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.097110,"noise_level":-20.183361,"freq_skew":0.281752,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":4,"sseq":3,"poll":false,"acars":{"err":false,"crc_ok":true,"more":true,"reg":".D-AERA","mode":"2","label":"H1","blk_id":"0","ack":"!","flight":"3S0531","msg_num":"D08","msg_num_seq":"A","sublabel":"DF","msg_text":"AVI002AB D-AERA BOX531 OBBI EDDP 31-10-25 10:41:08 39 TR\r\n 86 10140 3110LHT742F5\r\n31-10-25 10:41:26 182 31 605\r\n 0.4 9.5 10.9 12.7\r\n 0.4 0.4 0.7 0.7 11.6 14.1\r\n 0.4 0.4 0.7 0.7 11.6 14.1\r\n3"}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927087,"usec":715311},"freq":136975000,"burst_len_octets":33,"hdr_bits_fixed":1,"octets_corrected_by_fec":2,"idx":0,"sig_level":-6.400207,"noise_level":-20.016420,"freq_skew":0.195831,"avlc":{"src":{"addr":"261557","type":"Ground station","status":"On ground"},"dst":{"addr":"3C5641","type":"Aircraft"},"cr":"Command","frame_type":"I","rseq":3,"sseq":5,"poll":false,"acars":{"err":false,"crc_ok":true,"more":false,"reg":".D-AERA","mode":"2","label":"_d","blk_id":"Y","ack":"0","msg_text":""}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927087,"usec":716108},"freq":136975000,"burst_len_octets":14,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.561018,"noise_level":-19.999035,"freq_skew":0.334059,"avlc":{"src":{"addr":"3C4586","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Response","frame_type":"S","cmd":"Receive Ready","pf":false,"rseq":7}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927088,"usec":480799},"freq":136975000,"burst_len_octets":13,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.977551,"noise_level":-19.973019,"freq_skew":6.724300,"avlc":{"src":{"addr":"109C5A","type":"Ground station","status":"On ground"},"dst":{"addr":"3C64AC","type":"Aircraft"},"cr":"Response","frame_type":"S","cmd":"Receive Ready","pf":false,"rseq":4}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927088,"usec":485304},"freq":136975000,"burst_len_octets":80,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.100542,"noise_level":-20.729458,"freq_skew":0.120661,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":5,"sseq":3,"poll":false,"x25":{"err":false,"pkt_type":11,"pkt_type_name":"Call Request","chan_group":11,"chan_num":255,"calling_addr":"17053101","facilities":[{"name":"fast_select","value":true},{"name":"max_pkt_size","value":{"from_calling_dte":128,"from_called_dte":128}},{"name":"window_size","value":{"from_calling_dte":7,"from_called_dte":7}},{"name":"called_addr_extension","value":[140,83,73,84,0,0,1]}],"compression_options":2,"compression_algos":["LREF"],"esis":{"err":false,"pdu_type":4,"pdu_type_name":"IS Hello","hold_time":180,"net":[71,0,39,65,66,79,88,0,60,86,65,0,0,0,0,0,0,0,1,0]}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927089,"usec":248652},"freq":136975000,"burst_len_octets":125,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.042215,"noise_level":-20.598198,"freq_skew":0.285919,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":6,"sseq":4,"poll":false,"acars":{"err":false,"crc_ok":true,"more":false,"reg":".D-AERA","mode":"2","label":"B6","blk_id":"2","ack":"!","flight":"3S0531","msg_num":"F73","msg_num_seq":"A","msg_text":"/CCUCAYA.ADS.D-AERA14248F3845704019C9481F0D248FD045CF60003FFF24901045F6200000B5AE","arinc622":{"msg_type":"adsc_msg","crc_ok":true,"gs_addr":"CCUCAYA","air_addr":".D-AERA","adsc":{"tags":[{"wpt_change_event":{"lat":51.411724,"lon":12.205982,"alt":412,"ts_sec":594.000000,"pos_accuracy_nm":0.050000,"nav_redundancy":true,"tcas_avail":true}},{"predicted_route":{"next_wpt":{"lat":51.414986,"lon":12.271214,"alt":-131072,"eta_sec":16383},"next_next_wpt":{"lat":51.416359,"lon":12.297821,"alt":-131072}}}],"err":false}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927089,"usec":256973},"freq":136975000,"burst_len_octets":14,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.620826,"noise_level":-20.868750,"freq_skew":0.257075,"avlc":{"src":{"addr":"460C1C","type":"Aircraft","status":"Airborne"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Response","frame_type":"S","cmd":"Receive Ready","pf":false,"rseq":4}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927090,"usec":15528},"freq":136975000,"burst_len_octets":14,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.883472,"noise_level":-20.773281,"freq_skew":0.255288,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Response","frame_type":"S","cmd":"Receive Ready","pf":true,"rseq":7}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927090,"usec":721430},"freq":136975000,"burst_len_octets":85,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.783298,"noise_level":-20.594730,"freq_skew":0.082468,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":7,"sseq":7,"poll":false,"x25":{"err":false,"pkt_type":0,"pkt_type_name":"Data","chan_group":11,"chan_num":255,"sseq":0,"rseq":2,"more":false,"reasm_status":"skipped","clnp":{"err":false,"compressed":true,"local_ref_a":64,"priority":14,"lifetime":50.000000,"flags":192,"pdu_id":373,"idrp":{"err":false,"pdu_type":1,"pdu_type_name":"Open","seq":4,"ack":11,"credit_offered":5,"credit_avail":3,"hold_time":900,"max_pdu_size":3000,"src_rdi":[71,0,39,65,66,79,88,0,60,86,65],"ribatts_set":[{"name":"ribatt","value":[{"name":"security","value":{"reg_id":[6,4,43,27,0,0]}}]}],"auth_mech":1,"auth_mech_name":"simple checksum"}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927090,"usec":726939},"freq":136975000,"burst_len_octets":254,"hdr_bits_fixed":0,"octets_corrected_by_fec":1,"idx":0,"sig_level":-5.223592,"noise_level":-20.704348,"freq_skew":0.278487,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":0,"sseq":0,"poll":false,"acars":{"err":false,"crc_ok":true,"more":true,"reg":".D-AERA","mode":"2","label":"H1","blk_id":"3","ack":"!","flight":"3S0531","msg_num":"D08","msg_num_seq":"B","sublabel":"DF","msg_text":"007 3019 3075 24 24 24\r\n2970 2964 2970 27 27 26\r\n2958 2970 2970 27 27 26\r\n2989 2982 2982 47 47 47\r\n2976 2976 2982 47 47 47\r\n2718 2699 2995 35 36 35\r\n2780 2786 2884 48 48 47\r\n2835 2835 2"}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927091,"usec":500292},"freq":136975000,"burst_len_octets":47,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.942450,"noise_level":-20.490353,"freq_skew":0.107731,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":1,"sseq":2,"poll":false,"x25":{"err":false,"pkt_type":0,"pkt_type_name":"Data","chan_group":11,"chan_num":255,"sseq":1,"rseq":4,"more":false,"reasm_status":"skipped","esis":{"err":false,"pdu_type":4,"pdu_type_name":"IS Hello","hold_time":65535,"net":[71,0,39,65,66,79,88,0,60,86,65,0,0,0,0,0,0,0,1,0]}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927092,"usec":258377},"freq":136975000,"burst_len_octets":44,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.604235,"noise_level":-20.326483,"freq_skew":-2.174767,"avlc":{"src":{"addr":"3C5EF5","type":"Aircraft","status":"Airborne"},"dst":{"addr":"1098FA","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":2,"sseq":3,"poll":false,"x25":{"err":false,"pkt_type":0,"pkt_type_name":"Data","chan_group":11,"chan_num":255,"sseq":0,"rseq":1,"more":false,"reasm_status":"skipped","clnp":{"err":false,"compressed":true,"local_ref_a":65,"priority":11,"lifetime":20.000000,"flags":246,"pdu_id":223,"cotp":{"pdu_list":[{"err":false,"tpdu_code":96,"tpdu_code_descr":"Data Ack","extended":false,"dst_ref":34879,"credit":3,"rseq":5,"variable_part_params":[{"name":"flow_control","value":{"acked_tpdu_nr":4,"acked_subseq":0,"acked_credit":2}},{"name":"atn_checksum","value":[61,164,251,20]}]}]}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927093,"usec":26470},"freq":136975000,"burst_len_octets":254,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.836400,"noise_level":-20.174503,"freq_skew":0.054322,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":2,"sseq":3,"poll":false,"acars":{"err":false,"crc_ok":true,"more":true,"reg":".D-AERA","mode":"2","label":"H1","blk_id":"4","ack":"!","flight":"3S0531","msg_num":"D08","msg_num_seq":"C","sublabel":"DF","msg_text":"884 48 48 47\r\n2835 2841 2860 48 48 48\r\n2632 2620 2860 48 48 48\r\n2828 2835 2841 48 48 48\r\n2859 2859 2804 48 48 48\r\n2865 2872 2804 48 48 48\r\n2853 2859 2866 48 48 48\r\n2872 2872 2866 48 4"}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927093,"usec":31569},"freq":136975000,"burst_len_octets":53,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.712723,"noise_level":-20.042576,"freq_skew":0.300867,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":3,"sseq":3,"poll":false,"x25":{"err":false,"pkt_type":0,"pkt_type_name":"Data","chan_group":11,"chan_num":255,"sseq":2,"rseq":4,"more":false,"reasm_status":"skipped","clnp":{"err":false,"compressed":true,"local_ref_a":64,"priority":14,"lifetime":50.000000,"flags":192,"pdu_id":374,"idrp":{"err":false,"pdu_type":4,"pdu_type_name":"Keepalive","seq":5,"ack":12,"credit_offered":5,"credit_avail":4}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927093,"usec":33161},"freq":136975000,"burst_len_octets":87,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.823201,"noise_level":-20.401525,"freq_skew":0.900708,"avlc":{"src":{"addr":"3C6470","type":"Aircraft","status":"Airborne"},"dst":{"addr":"2848F7","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":0,"sseq":7,"poll":false,"acars":{"err":false,"crc_ok":true,"more":false,"reg":".D-AICP","mode":"2","label":"1L","blk_id":"9","ack":"!","flight":"DE05JV","msg_num":"M11","msg_num_seq":"A","msg_text":"1SEDDF,HALLO,ETA 1650,DE4407 BF 5.1T,LG,,,,"}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927093,"usec":795744},"freq":136975000,"burst_len_octets":128,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.854319,"noise_level":-20.293043,"freq_skew":0.263569,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":4,"sseq":3,"poll":false,"x25":{"err":false,"pkt_type":0,"pkt_type_name":"Data","chan_group":11,"chan_num":255,"sseq":3,"rseq":4,"more":false,"reasm_status":"skipped","clnp":{"err":false,"compressed":true,"local_ref_a":64,"priority":14,"lifetime":50.000000,"flags":192,"pdu_id":375,"idrp":{"err":false,"pdu_type":2,"pdu_type_name":"Update","seq":5,"ack":12,"credit_offered":5,"credit_avail":3,"path_attributes":[{"name":"route","value":{"id":2,"localpref":0}},{"name":"rd_path","value":[{"name":"rd_seq","value":[[71,0,39,65,66,79,88,0,60,86,65]]}]},{"name":"rd_hop_count","value":1},{"name":"security","value":{"reg_id":[6,4,43,27,0,0],"sec_info":[{"name":"supported_atsc_classes","value":["A","B","C","D","E","F","G","H"]}]}},{"name":"capacity","value":13}],"nlri_list":[{"proto":"CLNP","prefix_len":88,"dst_prefix":[71,0,39,65,66,79,88,0,60,86,65]}]}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927094,"usec":556443},"freq":136975000,"burst_len_octets":254,"hdr_bits_fixed":0,"octets_corrected_by_fec":1,"idx":0,"sig_level":-5.143373,"noise_level":-20.115196,"freq_skew":0.168165,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":5,"sseq":4,"poll":false,"acars":{"err":false,"crc_ok":true,"more":true,"reg":".D-AERA","mode":"2","label":"H1","blk_id":"5","ack":"!","flight":"3S0531","msg_num":"D08","msg_num_seq":"D","sublabel":"DF","msg_text":"8 48\r\n2964 2952 2878 48 48 48\r\n2989 2976 2896 48 48 47\r\n3038 3044 2896 48 48 47\r\n3105 3087 3056 47 47 46\r\n2946 2933 3056 47 47 46\r\n2952 2952 2958 30 30 29\r\n3075 3087 2976 48 48 47\r\n300"}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927095,"usec":327140},"freq":136975000,"burst_len_octets":34,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.266544,"noise_level":-19.897892,"freq_skew":0.845237,"avlc":{"src":{"addr":"4CA569","type":"Aircraft","status":"Airborne"},"dst":{"addr":"10902A","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":6,"sseq":3,"poll":false,"x25":{"err":false,"pkt_type":0,"pkt_type_name":"Data","chan_group":11,"chan_num":255,"sseq":4,"rseq":7,"more":false,"reasm_status":"skipped","clnp":{"err":false,"compressed":true,"local_ref_a":2,"priority":8,"lifetime":50.000000,"flags":192,"pdu_id":980,"cotp":{"pdu_list":[{"err":false,"tpdu_code":128,"tpdu_code_descr":"Disconnect Request","extended":false,"src_ref":13,"dst_ref":0,"disc_reason_code":128,"disc_reason":"Normal disconnect","variable_part_params":[{"name":"checksum","value":[132,157]}]}]}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927096,"usec":97077},"freq":136975000,"burst_len_octets":254,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.908337,"noise_level":-19.644104,"freq_skew":0.076154,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":6,"sseq":6,"poll":false,"acars":{"err":false,"crc_ok":true,"more":true,"reg":".D-AERA","mode":"2","label":"H1","blk_id":"6","ack":"!","flight":"3S0531","msg_num":"D08","msg_num_seq":"E","sublabel":"DF","msg_text":"7 3105 2976 48 48 47\r\n3001 3062 3105 42 42 41\r\n3001 3056 3105 42 42 41\r\n3001 3062 3093 24 24 24\r\n3001 3056 3093 24 25 24\r\n3001 3062 3093 24 25 24\r\n3019 3031 3081 24 24 24\r\n3007 3031 308"}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927096,"usec":100544},"freq":136975000,"burst_len_octets":13,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.464917,"noise_level":-19.569391,"freq_skew":0.696661,"avlc":{"src":{"addr":"3C6470","type":"Aircraft","status":"Airborne"},"dst":{"addr":"2848F7","type":"Ground station"},"cr":"Response","frame_type":"S","cmd":"Receive Ready","pf":false,"rseq":0}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927097,"usec":636034},"freq":136975000,"burst_len_octets":254,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.995933,"noise_level":-19.205173,"freq_skew":0.250063,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":7,"sseq":7,"poll":false,"acars":{"err":false,"crc_ok":true,"more":true,"reg":".D-AERA","mode":"2","label":"H1","blk_id":"7","ack":"!","flight":"3S0531","msg_num":"D08","msg_num_seq":"F","sublabel":"DF","msg_text":"1 24 24 24\r\n3013 3019 3056 24 25 24\r\n2946 2933 3013 25 25 24\r\n2958 2952 3013 25 25 24\r\n2958 2946 2970 36 36 36\r\n2952 2946 2970 36 36 36\r\n2902 2896 2921 48 48 48\r\n2927 2915 2909 47 47 "}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927099,"usec":102471},"freq":136975000,"burst_len_octets":254,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.168114,"noise_level":-18.886124,"freq_skew":0.156088,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":0,"sseq":0,"poll":false,"acars":{"err":false,"crc_ok":true,"more":true,"reg":".D-AERA","mode":"2","label":"H1","blk_id":"8","ack":"!","flight":"3S0531","msg_num":"D08","msg_num_seq":"G","sublabel":"DF","msg_text":" 47\r\n2792 2780 2909 47 47 47\r\n2583 2571 2774 48 48 47\r\n2946 2946 2774 48 48 47\r\n3001 2995 2761 49 49 48\r\n 47.13 48.38 38.69\r\n 47.44 48.38 38.06\r\n 47.13 48.38 34.63\r\n 47.13 48.3"}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927099,"usec":104354},"freq":136975000,"burst_len_octets":17,"hdr_bits_fixed":1,"octets_corrected_by_fec":1,"idx":0,"sig_level":-5.855907,"noise_level":-19.764534,"freq_skew":-0.173937,"avlc":{"src":{"addr":"261557","type":"Ground station","status":"On ground"},"dst":{"addr":"06A2E7","type":"Aircraft"},"cr":"Command","frame_type":"I","rseq":1,"sseq":5,"poll":false,"x25":{"err":false,"pkt_type":1,"pkt_type_name":"Receive Ready","chan_group":11,"chan_num":254,"rseq":2}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927099,"usec":873025},"freq":136975000,"burst_len_octets":13,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.921159,"noise_level":-19.506348,"freq_skew":-3.086396,"avlc":{"src":{"addr":"06A2E7","type":"Aircraft","status":"Airborne"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Response","frame_type":"S","cmd":"Receive Ready","pf":false,"rseq":2}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927100,"usec":638877},"freq":136975000,"burst_len_octets":254,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.060016,"noise_level":-19.351816,"freq_skew":0.246835,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":1,"sseq":1,"poll":false,"acars":{"err":false,"crc_ok":true,"more":true,"reg":".D-AERA","mode":"2","label":"H1","blk_id":"9","ack":"!","flight":"3S0531","msg_num":"D08","msg_num_seq":"H","sublabel":"DF","msg_text":"8 33.38\r\n 46.81 48.06 34.00\r\n 46.81 47.75 34.94\r\n 46.50 47.75 35.88\r\n 46.50 47.75 37.13\r\n 46.50 47.44 38.69\r\n 46.19 47.75 39.31\r\n 46.50 47.13 39.00\r\n 46.81 47.44 39"}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927102,"usec":177285},"freq":136975000,"burst_len_octets":254,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.070887,"noise_level":-18.950121,"freq_skew":0.296366,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":2,"sseq":2,"poll":false,"acars":{"err":false,"crc_ok":true,"more":true,"reg":".D-AERA","mode":"2","label":"H1","blk_id":"0","ack":"!","flight":"3S0531","msg_num":"D08","msg_num_seq":"I","sublabel":"DF","msg_text":".94\r\n 46.50 48.06 40.25\r\n 46.81 48.06 40.56\r\n 46.50 48.06 40.88\r\n 47.13 48.38 40.88\r\n 47.13 48.38 40.56\r\n 47.44 48.38 40.88\r\n 47.75 48.38 40.56\r\n31-10-25 16:08:09 179 16 "}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927103,"usec":708960},"freq":136975000,"burst_len_octets":137,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.095913,"noise_level":-18.573553,"freq_skew":0.101596,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":3,"sseq":3,"poll":false,"acars":{"err":false,"crc_ok":true,"more":false,"reg":".D-AERA","mode":"2","label":"H1","blk_id":"1","ack":"!","flight":"3S0531","msg_num":"D08","msg_num_seq":"J","sublabel":"DF","msg_text":"AVI002AB D-AERA BOX531 OBBI EDDP 31-10-25 10:41:08 39 TR\r\n 86 10140 3110LHT742F5\r\n31-10-25 10:41:26 182 31 605\r\n 0.4 9.5 10.9 12.7\r\n 0.4 0.4 0.7 0.7 11.6 14.1\r\n 0.4 0.4 0.7 0.7 11.6 14.1\r\n3007 3019 3075 24 24 24\r\n2970 2964 2970 27 27 26\r\n2958 2970 2970 27 27 26\r\n2989 2982 2982 47 47 47\r\n2976 2976 2982 47 47 47\r\n2718 2699 2995 35 36 35\r\n2780 2786 2884 48 48 47\r\n2835 2835 2884 48 48 47\r\n2835 2841 2860 48 48 48\r\n2632 2620 2860 48 48 48\r\n2828 2835 2841 48 48 48\r\n2859 2859 2804 48 48 48\r\n2865 2872 2804 48 48 48\r\n2853 2859 2866 48 48 48\r\n2872 2872 2866 48 48 48\r\n2964 2952 2878 48 48 48\r\n2989 2976 2896 48 48 47\r\n3038 3044 2896 48 48 47\r\n3105 3087 3056 47 47 46\r\n2946 2933 3056 47 47 46\r\n2952 2952 2958 30 30 29\r\n3075 3087 2976 48 48 47\r\n3007 3105 2976 48 48 47\r\n3001 3062 3105 42 42 41\r\n3001 3056 3105 42 42 41\r\n3001 3062 3093 24 24 24\r\n3001 3056 3093 24 25 24\r\n3001 3062 3093 24 25 24\r\n3019 3031 3081 24 24 24\r\n3007 3031 3081 24 24 24\r\n3013 3019 3056 24 25 24\r\n2946 2933 3013 25 25 24\r\n2958 2952 3013 25 25 24\r\n2958 2946 2970 36 36 36\r\n2952 2946 2970 36 36 36\r\n2902 2896 2921 48 48 48\r\n2927 2915 2909 47 47 47\r\n2792 2780 2909 47 47 47\r\n2583 2571 2774 48 48 47\r\n2946 2946 2774 48 48 47\r\n3001 2995 2761 49 49 48\r\n 47.13 48.38 38.69\r\n 47.44 48.38 38.06\r\n 47.13 48.38 34.63\r\n 47.13 48.38 33.38\r\n 46.81 48.06 34.00\r\n 46.81 47.75 34.94\r\n 46.50 47.75 35.88\r\n 46.50 47.75 37.13\r\n 46.50 47.44 38.69\r\n 46.19 47.75 39.31\r\n 46.50 47.13 39.00\r\n 46.81 47.44 39.94\r\n 46.50 48.06 40.25\r\n 46.81 48.06 40.56\r\n 46.50 48.06 40.88\r\n 47.13 48.38 40.88\r\n 47.13 48.38 40.56\r\n 47.44 48.38 40.88\r\n 47.75 48.38 40.56\r\n31-10-25 16:08:09 179 16 1891\r\nXXXX 8.1 11.3 15.5\r\n 0.4 3.5 10.2 13.4 13.4 17.9\r\n 0.4 3.5 10.2 13.4 13.4 17.9"}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927104,"usec":471492},"freq":136975000,"burst_len_octets":33,"hdr_bits_fixed":0,"octets_corrected_by_fec":1,"idx":0,"sig_level":-6.051872,"noise_level":-19.364632,"freq_skew":0.125107,"avlc":{"src":{"addr":"261557","type":"Ground station","status":"On ground"},"dst":{"addr":"3C5641","type":"Aircraft"},"cr":"Command","frame_type":"I","rseq":3,"sseq":4,"poll":false,"acars":{"err":false,"crc_ok":true,"more":false,"reg":".D-AERA","mode":"2","label":"_d","blk_id":"Z","ack":"1","msg_text":""}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927105,"usec":242268},"freq":136975000,"burst_len_octets":94,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.103282,"noise_level":-19.180904,"freq_skew":0.088458,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":4,"sseq":4,"poll":false,"acars":{"err":false,"crc_ok":true,"more":false,"reg":".D-AERA","mode":"2","label":"17","blk_id":"2","ack":"!","flight":"3S0531","msg_num":"M82","msg_num_seq":"A","msg_text":"01DCAPBOX531 /311608OBBIEDDP\r\n1488 159.2 +15.4"}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927105,"usec":242423},"freq":136975000,"burst_len_octets":53,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.726388,"noise_level":-19.180904,"freq_skew":0.780557,"avlc":{"src":{"addr":"4D24D4","type":"Aircraft","status":"Airborne"},"dst":{"addr":"234837","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":2,"sseq":2,"poll":false,"x25":{"err":false,"pkt_type":0,"pkt_type_name":"Data","chan_group":11,"chan_num":255,"sseq":0,"rseq":0,"more":false,"reasm_status":"skipped","clnp":{"err":false,"compressed":true,"local_ref_a":64,"priority":14,"lifetime":20.000000,"flags":246,"pdu_id":456,"idrp":{"err":false,"pdu_type":4,"pdu_type_name":"Keepalive","seq":4,"ack":12,"credit_offered":3,"credit_avail":4}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927108,"usec":255554},"freq":136975000,"burst_len_octets":53,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.608291,"noise_level":-19.103325,"freq_skew":0.818582,"avlc":{"src":{"addr":"4D24D4","type":"Aircraft","status":"Airborne"},"dst":{"addr":"234837","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":2,"sseq":2,"poll":false,"x25":{"err":false,"pkt_type":0,"pkt_type_name":"Data","chan_group":11,"chan_num":255,"sseq":0,"rseq":0,"more":false,"reasm_status":"skipped","clnp":{"err":false,"compressed":true,"local_ref_a":64,"priority":14,"lifetime":20.000000,"flags":246,"pdu_id":456,"idrp":{"err":false,"pdu_type":4,"pdu_type_name":"Keepalive","seq":4,"ack":12,"credit_offered":3,"credit_avail":4}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927109,"usec":26018},"freq":136975000,"burst_len_octets":94,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.126781,"noise_level":-18.856186,"freq_skew":0.065186,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":4,"sseq":4,"poll":false,"acars":{"err":false,"crc_ok":true,"more":false,"reg":".D-AERA","mode":"2","label":"17","blk_id":"2","ack":"!","flight":"3S0531","msg_num":"M82","msg_num_seq":"A","msg_text":"01DCAPBOX531 /311608OBBIEDDP\r\n1488 159.2 +15.4"}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927109,"usec":30019},"freq":136975000,"burst_len_octets":34,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.980773,"noise_level":-18.772833,"freq_skew":6.792405,"avlc":{"src":{"addr":"109C5A","type":"Ground station","status":"On ground"},"dst":{"addr":"3C64AC","type":"Aircraft"},"cr":"Command","frame_type":"I","rseq":4,"sseq":4,"poll":false,"x25":{"err":false,"pkt_type":0,"pkt_type_name":"Data","chan_group":11,"chan_num":255,"sseq":2,"rseq":2,"more":false,"reasm_status":"skipped","clnp":{"err":false,"compressed":true,"local_ref_a":66,"priority":11,"lifetime":47.500000,"flags":192,"pdu_id":54128,"cotp":{"pdu_list":[{"err":false,"tpdu_code":96,"tpdu_code_descr":"Data Ack","extended":false,"dst_ref":77,"credit":10,"rseq":0,"variable_part_params":[{"name":"atn_checksum","value":[92,92,124,6]}]}]}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927109,"usec":791723},"freq":136975000,"burst_len_octets":13,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.015932,"noise_level":-19.634249,"freq_skew":0.340211,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Response","frame_type":"S","cmd":"Receive Ready","pf":false,"rseq":4}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927109,"usec":797102},"freq":136975000,"burst_len_octets":44,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.488797,"noise_level":-19.551369,"freq_skew":-1.911191,"avlc":{"src":{"addr":"3C64AC","type":"Aircraft","status":"Airborne"},"dst":{"addr":"109C5A","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":4,"sseq":5,"poll":false,"x25":{"err":false,"pkt_type":0,"pkt_type_name":"Data","chan_group":11,"chan_num":255,"sseq":2,"rseq":3,"more":false,"reasm_status":"skipped","clnp":{"err":false,"compressed":true,"local_ref_a":66,"priority":11,"lifetime":20.000000,"flags":246,"pdu_id":750,"cotp":{"pdu_list":[{"err":false,"tpdu_code":96,"tpdu_code_descr":"Data Ack","extended":false,"dst_ref":53418,"credit":1,"rseq":0,"variable_part_params":[{"name":"flow_control","value":{"acked_tpdu_nr":0,"acked_subseq":0,"acked_credit":10}},{"name":"atn_checksum","value":[252,127,28,212]}]}]}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927109,"usec":799281},"freq":136975000,"burst_len_octets":62,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.883238,"noise_level":-20.485683,"freq_skew":0.692538,"avlc":{"src":{"addr":"3C6470","type":"Aircraft","status":"Airborne"},"dst":{"addr":"2848F7","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":1,"sseq":0,"poll":false,"acars":{"err":false,"crc_ok":true,"more":false,"reg":".D-AICP","mode":"2","label":"1L","blk_id":"0","ack":"!","flight":"DE05JV","msg_num":"M12","msg_num_seq":"A","msg_text":"00000200 00OEDDB,,"}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927110,"usec":558962},"freq":136975000,"burst_len_octets":130,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.016253,"noise_level":-21.116661,"freq_skew":0.009476,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":5,"sseq":5,"poll":false,"acars":{"err":false,"crc_ok":true,"more":false,"reg":".D-AERA","mode":"2","label":"H1","blk_id":"3","ack":"!","flight":"3S0531","msg_num":"C06","msg_num_seq":"A","sublabel":"CF","msg_text":"IMO 1 31OCT25 1610 3SD-AERA BOX531 OBBI/EDDP 311B-BCG-00W-19 L 1030 31OCT25\r\nEOR\r\n"}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927110,"usec":562384},"freq":136975000,"burst_len_octets":13,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.175400,"noise_level":-21.087078,"freq_skew":6.650019,"avlc":{"src":{"addr":"109C5A","type":"Ground station","status":"On ground"},"dst":{"addr":"3C64AC","type":"Aircraft"},"cr":"Response","frame_type":"S","cmd":"Receive Ready","pf":false,"rseq":5}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927110,"usec":567158},"freq":136975000,"burst_len_octets":14,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.108857,"noise_level":-20.940662,"freq_skew":0.771394,"avlc":{"src":{"addr":"3C6470","type":"Aircraft","status":"Airborne"},"dst":{"addr":"2848F7","type":"Ground station"},"cr":"Response","frame_type":"S","cmd":"Receive Ready","pf":false,"rseq":1}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927112,"usec":91707},"freq":136975000,"burst_len_octets":86,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.721153,"noise_level":-20.664398,"freq_skew":0.120576,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":6,"sseq":6,"poll":false,"acars":{"err":false,"crc_ok":true,"more":false,"reg":".D-AERA","mode":"2","label":"13","blk_id":"4","ack":"!","flight":"3S0531","msg_num":"M83","msg_num_seq":"A","msg_text":"ONN01BOX531 /31311610OBBIEDDP\r\n1610 68"}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927112,"usec":99498},"freq":136975000,"burst_len_octets":44,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.504398,"noise_level":-20.478867,"freq_skew":-1.945473,"avlc":{"src":{"addr":"3C64AC","type":"Aircraft","status":"Airborne"},"dst":{"addr":"109C5A","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":4,"sseq":5,"poll":false,"x25":{"err":false,"pkt_type":0,"pkt_type_name":"Data","chan_group":11,"chan_num":255,"sseq":2,"rseq":3,"more":false,"reasm_status":"skipped","clnp":{"err":false,"compressed":true,"local_ref_a":66,"priority":11,"lifetime":20.000000,"flags":246,"pdu_id":750,"cotp":{"pdu_list":[{"err":false,"tpdu_code":96,"tpdu_code_descr":"Data Ack","extended":false,"dst_ref":53418,"credit":1,"rseq":0,"variable_part_params":[{"name":"flow_control","value":{"acked_tpdu_nr":0,"acked_subseq":0,"acked_credit":10}},{"name":"atn_checksum","value":[252,127,28,212]}]}]}}}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927112,"usec":863383},"freq":136975000,"burst_len_octets":13,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.991550,"noise_level":-21.201981,"freq_skew":6.897094,"avlc":{"src":{"addr":"109C5A","type":"Ground station","status":"On ground"},"dst":{"addr":"3C64AC","type":"Aircraft"},"cr":"Response","frame_type":"S","cmd":"Receive Ready","pf":false,"rseq":5}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927113,"usec":637087},"freq":136975000,"burst_len_octets":254,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.832802,"noise_level":-21.024261,"freq_skew":0.058752,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":7,"sseq":7,"poll":false,"acars":{"err":false,"crc_ok":true,"more":true,"reg":".D-AERA","mode":"2","label":"H1","blk_id":"5","ack":"!","flight":"3S0531","msg_num":"D09","msg_num_seq":"A","sublabel":"DF","msg_text":"ACM01ACM391BSD-AERA BOX531 OBBIEDDP311025 39IC104117\r\n101503110LHT742F51079018000A02A 0\r\n 13647 14424934836 9000104653\r\n 9750 0 0........................\r\n 9790 0 0........................\r\n "}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927115,"usec":105433},"freq":136975000,"burst_len_octets":85,"hdr_bits_fixed":1,"octets_corrected_by_fec":0,"idx":0,"sig_level":-4.740930,"noise_level":-21.040283,"freq_skew":0.337330,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":0,"sseq":0,"poll":false,"acars":{"err":false,"crc_ok":true,"more":false,"reg":".D-AERA","mode":"2","label":"H1","blk_id":"6","ack":"!","flight":"3S0531","msg_num":"D09","msg_num_seq":"B","sublabel":"DF","msg_text":"ACM01ACM391BSD-AERA BOX531 OBBIEDDP311025 39IC104117\r\n101503110LHT742F51079018000A02A 0\r\n 13647 14424934836 9000104653\r\n 9750 0 0........................\r\n 9790 0 0........................\r\n 9820 0 0........................"}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927116,"usec":635111},"freq":136975000,"burst_len_octets":113,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.117784,"noise_level":-20.629154,"freq_skew":0.043473,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":1,"sseq":1,"poll":false,"acars":{"err":false,"crc_ok":true,"more":false,"reg":".D-AERA","mode":"2","label":"16","blk_id":"7","ack":"!","flight":"3S0531","msg_num":"M84","msg_num_seq":"A","msg_text":"POSA1N51412E 12217,RW08R ,160953,3 ,SKZ ,161058,,12, 3, 68,198"}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927118,"usec":172711},"freq":136975000,"burst_len_octets":255,"hdr_bits_fixed":0,"octets_corrected_by_fec":0,"idx":0,"sig_level":-5.029855,"noise_level":-20.121338,"freq_skew":0.309650,"avlc":{"src":{"addr":"3C5641","type":"Aircraft","status":"On ground"},"dst":{"addr":"261557","type":"Ground station"},"cr":"Command","frame_type":"I","rseq":2,"sseq":2,"poll":false,"acars":{"err":false,"crc_ok":true,"more":true,"reg":".D-AERA","mode":"2","label":"H1","blk_id":"8","ack":"!","flight":"3S0531","msg_num":"C07","msg_num_seq":"A","sublabel":"CF","msg_text":"EFFDE 1 31OCT25 1611 3SD-AERA BOX531 OBBI/EDDP 311B-BCG-00W-19 L\r\nNCMM\r\nMSG 4517100 A\r\nDB CENTRAL MAINTENANCE COMPUTING FUNCTION\r\nMSG 3169946 A\r\nDB RIGHT AIMS\r\nMSG 3169945 A\r\nDB LEFT AIMS\r\nMSG 2553109 L\r\nDB"}}}} {"vdl2":{"app":{"name":"dumpvdl2","ver":"2.3.0-617544b"},"t":{"sec":1761927118,"usec":939317},"freq":136975000,"burst_len_octets":65,"hdr_bits_fixed":0,"octets_corrected_by_fec":1,"idx":0,"sig_level":-5.131724,"noise_level":-19.938311,"freq_skew":-0.435848,"avlc":{"src":{"addr":"782293","type":"Aircraft","status":"Airborne"},"dst":{"addr":"10931A","type":"Ground station"},"cr":"Command","frame_type":"U","cmd":"XID","pf":true,"xid":{"err":false,"type":"XID_CMD_HO","type_descr":"Handoff Initiation","pub_params":[{"name":"param_set_id","value":"8885:1993"},{"name":"procedure_classes","value":[0,1]},{"name":"hdlc_options","value":[32,132,128]}],"vdl_params":[{"name":"param_set_id","value":"V"},{"name":"xid_sequencing","value":{"seq":5,"retry":0}},{"name":"dst_airport","value":"ZSOF"},{"name":"ac_location","value":{"loc":{"lat":51.799999,"lon":7.700000},"alt":255000}},{"name":"avlc_specific_options","value":[36]},{"name":"conn_mgmt","value":1}]}}}}