{"analysis":{"blocks":[[0.0,"mixed",2478.3],[20.0,"morse",1584.8],[40.0,"mixed",1397.3]],"content":"mixed","dur_s":60.25,"keying_depth":0.95,"keying_hz":7.16,"mix":{"mixed":0.667,"morse":0.333},"peak":0.4933,"rms":0.115411,"samplerate":11999,"summary":"mixed 67% · morse 33% · tone 1585 Hz · keying 7.16 Hz depth 0.95","tone_hz":1584.8},"archived":false,"archived_why":null,"band":"MF","dur_s":60.25,"excerpt_s":null,"freq_khz":516.5,"heard_in":[],"id":"2026-09-22T0329Z-516.5-navtex-518","licence":"CC BY 4.0","media":{"flac":{"bytes":1125534,"url":"/media/3f597d19618b455e273f61229257d2f46b3a7d90c72cd32361cb8fd28dfc941c.flac"},"m4a":{"bytes":366415,"url":"/media/3f597d19618b455e273f61229257d2f46b3a7d90c72cd32361cb8fd28dfc941c.m4a"},"opus":{"bytes":256012,"url":"/media/3f597d19618b455e273f61229257d2f46b3a7d90c72cd32361cb8fd28dfc941c.opus"}},"mode":"USB","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[100,50,56,59,61,64,68,68,73,77,79,81,81,81,83,82,80,79,79,81,82,82,83,84,84,84,85,87,86,87,88,87,87,89,89,88,89,89,89,88,88,89,88,90,89,89,89,90,88,90,90,90,90,89,90,89,90,90,90,89,90,90,89,91,90,90,89,90,87,89,91,90,90,90,89,90,90,91,91,91,90,91,88,89,89,89,90,89,91,90,89,90,91,89,90,89,89,89,89,90,89,90,90,89,92,90,90,90,89,89,89,87,88,89,89,90,89,89,90,90,89,90,91,89,91,89,90,89,90,89,89,90,90,90,90,90,91,90,91,92,90,89,92,91,90,91,90,89,89,91,90,88,90,90,88,89,89,88,89,90,89,89,91,90,89,90,90,91,87,89,89,89,90,89,89,89,90,90,89,91,90,90,89,89,89,89,90,89,89,89,91,89,90,91,90,90,89,87,89,89,90,90,89,90,89,87,89,89,89,89,89,88,88,90,90,89,88,90,90,89,89,90,90,90,90,89,89,89,90,89,89,89,88,89,89,89,89,90,89,89,88,88,88,87,88,89,89,90,90,90,89,89,89,90,88,88,89,89,89,90,89,89,90,89,88,90,90,90,90,87,88,89,90,90,91,89,88,88,89,89,89,89,90,90,90,90,89,90,91,91,89,90,91,90,91,91,91,89,90,90,90,90,90,90,90,91,90,90,90,94,97,97,96,95,95,96,94,96,96,95,94,95,97,92,96,95,95,94,95,96,93,96,94,95,92,96,96,94,96,95,93,92,96,95,92,94,95,94,92,95,96,93,93,95,95,91,94,94,92,93,95,95,91,94,95,92,93,95,95,90,93,94,93,92,94,95,91,93,95,95,93,95,96,92,93,92,92,91,92,94,92,93,93,92,92,93,93,94,92,93,93,94,93,94,94,94,94,94,94,93,93,93,92,93,94,94,95,94,93,94,94,94,95,94,94,94,93,93,93,92,91,90,89,90,90,91,92,92,93,92,92,92,92,93,93,93,93,93,93,94,94,94,93,95,94,92,93,93,92,93,93,93,94,92,93,93,94,94,94,95,93,94,95,94,94,94,95,93,95,94,94,95,94,95,93,93,94,95,95,95,95,94,95,95,95,96,94,95,95,95,95,96,96,95,97,96,96,97,96,95,96,96,96,95,96,95,97,96,96,96,96,96,96,96,96,97,96,95,95,95,96,96,95,96,96,95,97,95,96,95,96,95,95,96,95,95,95,94,95,95,95,94,95,94,95,93,94,95,94,94,96,96,96,96,96,97,96,96,96,97,96,96,97,96,97,96,96,97,96,95,97,97,97,95,96,95,97,96,97,97,96,97,95,97,96,97,96,96,96,96],"publish":"full","receiver":{"antenna":"Active Loop antenna PAHGOR (serial nr: 001) built by ► PA0EBC ◀ 👍","grid":"JO32fx","loc":"Assen | Netherlands","opt_out":false},"recorder":"kiwirecorder.py (jks-prv/kiwiclient v1.11)","related":["2026-09-22T0150Z-488.5-navtex-490","2026-09-22T0529Z-516.5-navtex-518","2026-09-22T0117Z-516.5-navtex-518","2026-09-22T0331Z-5334.1-wxfax-rbw-5336","2026-09-22T0324Z-10000-bpm-10000","2026-09-22T0321Z-4608.1-wxfax-gya-4610"],"rig_item":"2026-09-22T0329Z-516.5-navtex-518","sha256":"3f597d19618b455e273f61229257d2f46b3a7d90c72cd32361cb8fd28dfc941c","snr_db":42,"source_dur_s":60.25,"spectrogram":"/spectrogram/3f597d19618b455e273f61229257d2f46b3a7d90c72cd32361cb8fd28dfc941c.png","station":{"kind":"navigation","name":"NAVTEX","slug":"navtex"},"thumb":"/spectrogram/3f597d19618b455e273f61229257d2f46b3a7d90c72cd32361cb8fd28dfc941c-thumb.png","tier":"A","url":"/capture/2026-09-22T0329Z-516.5-navtex-518/","utc":"2026-09-22T03:29:37Z"}