{"analysis":{"blocks":[[0.0,"mixed",2484.2],[20.0,"morse",1412.0],[40.0,"morse",1406.1],[60.0,"mixed",1406.1],[80.0,"morse",1605.3],[100.0,"data",1605.3],[120.0,"data",1605.3],[140.0,"morse",1605.3],[160.0,"morse",1605.3],[180.0,"mixed",1406.1],[200.0,"morse",1605.3],[220.0,"mixed",2484.2],[240.0,"mixed",2484.2],[260.0,"mixed",2484.2],[280.0,"mixed",1587.8],[300.0,"mixed",1602.4],[320.0,"mixed",1602.4],[340.0,"mixed",1602.4],[360.0,"mixed",1602.4],[380.0,"mixed",1602.4],[400.0,"mixed",1602.4],[420.0,"mixed",1423.7],[440.0,"morse",1602.4],[460.0,"morse",1602.4],[480.0,"morse",1602.4],[500.0,"morse",1602.4],[520.0,"morse",1602.4],[540.0,"morse",1602.4],[560.0,"mixed",1602.4],[580.0,"mixed",1602.4]],"content":"mixed","dur_s":600.28,"keying_depth":0.82,"keying_hz":0.25,"mix":{"data":0.067,"mixed":0.533,"morse":0.4},"peak":0.4887,"rms":0.0896,"samplerate":11999,"summary":"mixed 53% · morse 40% · data 7% · tone 1602 Hz · keying 0.25 Hz depth 0.82","tone_hz":1602.4},"archived":false,"archived_why":null,"band":"MF","dur_s":600.28,"excerpt_s":null,"freq_khz":516.5,"heard_in":[],"id":"2026-10-05T2229Z-516.5-navtex-518","licence":"CC BY 4.0","media":{"flac":{"bytes":10738224,"url":"/media/75ec202226b3bc76a6cc95ee5cd20c72a045de7b2578f10c0540db8c0051774d.flac"},"m4a":{"bytes":3731463,"url":"/media/75ec202226b3bc76a6cc95ee5cd20c72a045de7b2578f10c0540db8c0051774d.m4a"},"opus":{"bytes":2744129,"url":"/media/75ec202226b3bc76a6cc95ee5cd20c72a045de7b2578f10c0540db8c0051774d.opus"}},"mode":"USB","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[82,80,83,83,79,83,82,83,84,82,83,84,83,82,80,82,81,84,84,82,84,84,85,81,79,85,83,83,84,84,84,91,91,90,94,92,96,93,94,94,90,91,94,94,93,95,94,94,94,91,93,93,89,90,90,87,90,94,96,93,95,95,92,94,92,91,91,93,93,91,92,92,92,90,92,94,90,86,91,94,95,97,99,95,96,96,92,95,94,92,89,91,92,94,93,94,93,92,92,93,93,96,96,95,95,93,94,92,96,92,92,94,96,94,93,96,98,100,98,96,97,96,96,97,98,98,98,97,92,93,97,98,97,92,92,91,95,96,93,94,93,92,91,93,96,97,96,95,91,91,93,91,89,91,93,92,89,87,88,86,84,88,86,85,89,89,86,84,82,84,86,83,82,87,86,90,91,89,90,87,92,92,93,89,88,87,88,86,90,91,92,95,93,93,95,98,96,93,93,93,93,92,89,89,93,90,91,94,93,89,89,89,89,82,82,81,80,82,84,84,82,84,84,80,84,85,86,86,86,82,85,84,81,86,85,82,84,83,77,81,81,85,86,82,85,81,81,86,81,81,81,85,80,85,84,82,82,86,86,80,81,85,85,79,79,80,84,81,81,85,83,84,85,86,81,83,86,84,79,86,80,86,82,78,83,84,85,84,81,85,82,84,84,85,82,85,84,81,85,87,84,80,83,84,81,82,83,83,87,88,86,85,83,80,81,82,85,84,82,83,82,86,83,85,87,87,85,83,84,86,82,84,85,83,84,86,81,83,83,83,84,84,82,83,86,82,80,86,85,87,84,82,85,81,83,84,85,83,85,82,86,85,83,86,84,86,80,83,86,85,85,81,85,83,84,84,83,86,87,86,79,86,82,85,83,81,86,86,83,84,87,89,88,87,83,84,81,83,84,86,81,83,86,83,87,87,84,82,81,84,84,81,82,86,88,85,83,86,87,86,85,81,81,87,87,82,82,85,86,85,84,88,87,87,83,85,87,90,87,86,88,85,87,85,86,87,85,84,84,86,88,84,86,88,87,90,90,86,81,86,87,88,87,85,84,82,82,83,88,88,87,84,86,89,84,82,86,88,86,87,87,85,89,89,91,91,86,81,86,87,84,83,86,88,89,86,87,89,88,83,85,83,86,87,85,89,89,87,83,87,86,86,87,88,87,84,85,86,85,85,85,88,85,87,83,82,88,87,84,86,86,88,89,88,87,85,83,86,84,84,84,84,85,84,87,87,85,88,89,91,85,83,85,88,88,87,85,88,85,89,87,85,84,86,81,86,84,87,86,82,86,85,85,88,86,87,87,83,82,83,86,88,81,84,84,86,88,89,90,89,84,80,83,88,86,85,82,86,87,85],"publish":"full","receiver":{"antenna":"vertical","grid":"JN39GG","loc":"Brettnach F57320","opt_out":false},"recorder":"kiwirecorder.py (jks-prv/kiwiclient v1.11)","related":["2026-10-05T2148Z-488.5-navtex-490","2026-10-06T0038Z-516.5-navtex-518","2026-10-05T2018Z-516.5-navtex-518","2026-10-05T2223Z-6617-volmet-6617-rostov","2026-10-05T2241Z-7644.5-rtty-7646","2026-10-05T2245Z-6693-volmet-6693-samara"],"rig_item":"2026-10-05T2229Z-516.5-navtex-518","sha256":"75ec202226b3bc76a6cc95ee5cd20c72a045de7b2578f10c0540db8c0051774d","snr_db":45,"source_dur_s":600.28,"spectrogram":"/spectrogram/75ec202226b3bc76a6cc95ee5cd20c72a045de7b2578f10c0540db8c0051774d.png","station":{"kind":"navigation","name":"NAVTEX","slug":"navtex"},"thumb":"/spectrogram/75ec202226b3bc76a6cc95ee5cd20c72a045de7b2578f10c0540db8c0051774d-thumb.png","tier":"A","url":"/capture/2026-10-05T2229Z-516.5-navtex-518/","utc":"2026-10-05T22:29:31Z"}