{"analysis":{"blocks":[[0.0,"mixed",2478.3],[20.0,"mixed",2478.3],[40.0,"mixed",1414.9],[60.0,"mixed",1599.5],[80.0,"mixed",1599.5],[100.0,"mixed",1599.5],[120.0,"mixed",1599.5],[140.0,"mixed",1599.5],[160.0,"mixed",1599.5],[180.0,"mixed",1599.5],[200.0,"mixed",1599.5],[220.0,"mixed",1599.5],[240.0,"mixed",1599.5],[260.0,"mixed",1599.5],[280.0,"mixed",1599.5],[300.0,"mixed",1599.5],[320.0,"mixed",1599.5],[340.0,"keyed-tone",1584.8],[360.0,"mixed",1596.5],[380.0,"mixed",1596.5],[400.0,"mixed",1596.5],[420.0,"mixed",1596.5],[440.0,"mixed",1596.5],[460.0,"mixed",1596.5],[480.0,"mixed",1596.5],[500.0,"mixed",1596.5],[520.0,"mixed",1596.5],[540.0,"mixed",1596.5],[560.0,"mixed",1596.5],[580.0,"mixed",1596.5]],"content":"mixed","dur_s":600.28,"keying_depth":0.97,"keying_hz":0.2,"mix":{"keyed-tone":0.033,"mixed":0.967},"peak":0.5025,"rms":0.179925,"samplerate":11999,"summary":"mixed 97% · keyed-tone 3% · tone 1585 Hz · keying 0.20 Hz depth 0.97","tone_hz":1584.8},"archived":false,"archived_why":null,"band":"MF","dur_s":600.28,"excerpt_s":null,"freq_khz":516.5,"heard_in":[],"id":"2026-09-25T0039Z-516.5-navtex-518","licence":"CC BY 4.0","media":{"flac":{"bytes":10844600,"url":"/media/1af0aaecccfa806aa4dd194c679b0bcb688dd41b62fa6e42b0b7da5e2fe8e6cb.flac"},"m4a":{"bytes":3712851,"url":"/media/1af0aaecccfa806aa4dd194c679b0bcb688dd41b62fa6e42b0b7da5e2fe8e6cb.m4a"},"opus":{"bytes":2748736,"url":"/media/1af0aaecccfa806aa4dd194c679b0bcb688dd41b62fa6e42b0b7da5e2fe8e6cb.opus"}},"mode":"USB","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[65,77,79,72,78,80,76,75,76,78,77,78,80,76,73,76,78,78,72,76,79,74,76,73,77,77,81,73,78,81,78,80,81,75,77,76,78,79,72,76,78,75,77,78,78,74,90,98,98,97,98,98,98,96,93,96,96,96,98,98,95,97,98,97,97,96,97,97,99,98,98,97,97,94,95,97,98,99,99,99,98,98,97,96,98,99,99,96,97,97,98,99,97,97,97,97,98,99,98,98,98,98,99,96,97,98,98,97,99,96,95,95,97,98,98,99,98,98,99,99,100,99,99,98,97,97,99,98,98,99,98,99,99,99,98,97,99,99,97,98,99,99,95,97,98,99,99,99,99,98,99,98,99,99,99,98,98,98,98,99,99,98,97,97,98,99,99,99,99,98,97,98,98,99,99,98,99,99,99,97,98,97,99,98,98,98,98,97,95,97,97,98,97,98,99,99,99,99,99,99,99,97,95,94,96,97,98,98,98,99,99,98,98,98,97,96,98,99,99,98,98,98,99,96,97,98,97,96,97,98,98,99,98,97,98,98,99,97,97,97,98,97,98,98,99,98,98,99,98,96,97,96,97,96,98,98,98,98,98,99,99,99,99,98,98,97,97,98,97,98,98,99,98,98,97,98,99,97,97,95,97,98,99,97,97,98,98,96,95,97,98,98,98,97,97,95,96,95,96,97,97,98,99,97,96,96,95,97,95,97,97,97,98,98,98,96,97,97,94,94,96,95,96,97,95,95,96,97,97,97,95,95,96,97,93,93,93,95,95,92,94,93,94,95,96,96,95,74,80,76,79,73,76,77,76,78,80,80,78,73,78,78,81,75,74,77,77,80,81,80,76,74,78,79,81,82,78,78,79,77,71,77,80,79,77,75,77,77,79,78,75,79,76,79,80,77,77,78,76,78,81,79,78,79,77,77,78,75,80,77,73,78,77,80,79,79,78,75,80,80,77,80,82,74,69,76,79,77,79,79,80,81,79,77,81,76,77,71,78,79,78,80,81,79,80,73,76,80,80,76,79,75,81,76,77,79,80,78,77,81,78,76,77,76,77,81,82,82,83,82,82,76,79,77,80,80,74,75,80,74,78,80,75,80,78,78,74,78,81,81,79,77,79,82,75,81,80,80,78,82,78,79,78,79,80,80,76,80,78,82,74,79,82,79,84,79,80,73,78,79,79,78,77,78,82,84,83,77,75,80,82,79,76,78,78,79,78,81,81,79,81,76,78,82,74,76,76,82,77,76,79,82,81,76,75,81,80,78,76,82,73,77,81,80,77,79,80,80,76,81,80,82,79,73,80,76,80,84,81,74,78,73,79,80,79,80,77,78,80,80,81,76,78,78,78,80,78,75,78,77],"publish":"full","receiver":{"antenna":"Vertical pylon isolated 11 meters (ou Mini-Whip dual FET)","grid":"JN04ku","loc":"TREMOLAT (24), FRANCE","opt_out":false},"recorder":"kiwirecorder.py (jks-prv/kiwiclient v1.11)","related":["2026-09-25T0148Z-488.5-navtex-490","2026-09-25T0239Z-516.5-navtex-518","2026-09-24T2227Z-516.5-navtex-518","2026-09-25T0031Z-5334.1-wxfax-rbw-5336","2026-09-25T0050Z-5505-volmet-5505","2026-09-25T0025Z-10000-bpm-10000"],"rig_item":"2026-09-25T0039Z-516.5-navtex-518","sha256":"1af0aaecccfa806aa4dd194c679b0bcb688dd41b62fa6e42b0b7da5e2fe8e6cb","snr_db":42,"source_dur_s":600.28,"spectrogram":"/spectrogram/1af0aaecccfa806aa4dd194c679b0bcb688dd41b62fa6e42b0b7da5e2fe8e6cb.png","station":{"kind":"navigation","name":"NAVTEX","slug":"navtex"},"thumb":"/spectrogram/1af0aaecccfa806aa4dd194c679b0bcb688dd41b62fa6e42b0b7da5e2fe8e6cb-thumb.png","tier":"A","url":"/capture/2026-09-25T0039Z-516.5-navtex-518/","utc":"2026-09-25T00:39:15Z"}