{"analysis":{"blocks":[[0.0,"voice",372.0],[20.0,"voice",372.0],[40.0,"voice",372.0],[60.0,"mixed",369.1],[80.0,"voice",369.1],[100.0,"voice",354.5],[120.0,"mixed",369.1],[140.0,"mixed",380.8],[160.0,"voice",345.7],[180.0,"voice",372.0],[200.0,"mixed",427.7],[220.0,"voice",354.5],[240.0,"voice",398.4],[260.0,"voice",345.7],[280.0,"voice",418.9],[300.0,"voice",398.4],[320.0,"voice",375.0],[340.0,"mixed",351.5],[360.0,"voice",413.1],[380.0,"voice",375.0],[400.0,"voice",427.7],[420.0,"voice",372.0],[440.0,"mixed",372.0],[460.0,"voice",383.8],[480.0,"voice",354.5],[500.0,"mixed",345.7],[520.0,"voice",413.1],[540.0,"voice",372.0],[560.0,"mixed",366.2],[580.0,"voice",354.5]],"content":"voice","dur_s":600.28,"keying_depth":0.76,"keying_hz":0.95,"mix":{"mixed":0.267,"voice":0.733},"peak":0.4564,"rms":0.109481,"samplerate":11999,"summary":"voice 73% · mixed 27% · keying 0.95 Hz depth 0.76","tone_hz":null},"archived":false,"archived_why":null,"band":"5 MHz","dur_s":600.28,"excerpt_s":null,"freq_khz":5450.0,"heard_in":[],"id":"2026-09-22T2310Z-5450-volmet-5450","licence":"CC BY 4.0","media":{"flac":{"bytes":10861039,"url":"/media/db4c83573c4c7aecc5620ce455d33709ab4200c15c387f75a4ce7bb40ccf63dd.flac"},"m4a":{"bytes":3647548,"url":"/media/db4c83573c4c7aecc5620ce455d33709ab4200c15c387f75a4ce7bb40ccf63dd.m4a"},"opus":{"bytes":2553917,"url":"/media/db4c83573c4c7aecc5620ce455d33709ab4200c15c387f75a4ce7bb40ccf63dd.opus"}},"mode":"USB","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[97,92,92,95,92,94,93,93,95,97,93,90,91,93,94,93,94,94,93,96,99,94,93,94,96,95,93,95,92,95,89,93,92,92,92,96,96,94,87,94,93,93,93,95,94,92,95,94,93,95,92,91,95,96,97,96,89,89,92,93,94,92,95,91,94,94,92,92,94,94,92,93,93,94,95,96,94,89,91,95,93,96,93,96,93,93,91,92,93,92,95,94,87,89,89,92,90,90,96,97,96,91,88,90,93,99,94,93,94,95,94,93,96,95,93,92,93,93,93,95,92,95,92,94,91,94,96,95,91,95,90,89,92,95,97,93,94,93,94,94,95,93,92,91,96,92,93,92,93,95,96,88,90,94,92,97,93,94,95,91,93,96,94,92,95,94,92,93,91,94,96,96,92,89,90,95,98,93,92,94,92,94,93,93,92,94,95,94,91,88,94,91,94,93,95,92,91,95,96,95,93,94,93,93,94,92,93,93,94,92,94,94,92,92,93,94,89,89,94,94,92,97,92,95,92,93,92,96,92,92,93,92,92,93,95,95,93,89,87,92,94,95,93,96,92,93,93,96,95,94,95,91,95,90,94,94,96,97,86,91,95,94,97,96,90,93,91,95,93,93,94,93,97,93,93,87,92,96,95,95,85,89,93,96,94,96,92,95,93,92,97,96,96,96,93,95,95,94,93,93,94,92,93,94,96,91,88,90,92,97,94,94,85,91,94,93,97,88,95,93,94,93,94,96,95,92,93,94,91,95,93,94,94,92,92,91,93,95,97,91,96,85,90,92,97,94,88,92,93,93,94,93,93,93,93,94,93,97,92,91,95,96,86,90,97,93,97,94,94,93,94,92,96,94,92,96,91,93,92,93,94,94,93,93,88,92,93,97,91,94,94,92,92,94,91,95,94,97,92,86,93,94,94,93,94,94,93,94,93,97,95,92,95,94,95,93,92,94,91,93,95,98,88,94,92,94,93,89,90,100,94,95,95,92,95,93,93,96,94,92,96,92,94,91,92,97,96,94,85,92,93,89,91,89,91,92,90,95,96,98,89,89,91,93,97,91,95,92,93,95,95,95,94,95,91,93,93,92,95,95,95,92,88,93,95,98,90,98,91,94,93,92,92,93,97,98,90,85,95,94,99,92,94,95,92,94,91,94,93,93,97,96,94,90,89,93,97,90,87,92,96,95,94,87,89,95,95,95,94,87,88,93,92,96,90,96,95,92,94,95,94,92,95,94,94,92,94,92,92,95,96,91,87,91,93,99,90,98,94,93,92,96,95,91,94,92,94,91,91,95,95,95,84,90,97,97,96,87,90,90,94,96,92,96,91,95,92,95,97,95,91,94,94,92,95,95,92,94,93,93],"publish":"full","receiver":{"antenna":"vertical","grid":"JN39GG","loc":"Brettnach F57320","opt_out":false},"recorder":"kiwirecorder.py (jks-prv/kiwiclient v1.11)","related":["2026-09-23T0414Z-5450-volmet-5450","2026-09-22T1431Z-5450-volmet-5450","2026-09-23T1154Z-5450-volmet-5450","2026-09-22T2304Z-4995-rwm-4996","2026-09-22T2321Z-7644.5-rtty-7646","2026-09-22T2251Z-10000-wwv-10000-na"],"rig_item":"2026-09-22T2310Z-5450-volmet-5450","sha256":"db4c83573c4c7aecc5620ce455d33709ab4200c15c387f75a4ce7bb40ccf63dd","snr_db":43,"source_dur_s":600.28,"spectrogram":"/spectrogram/db4c83573c4c7aecc5620ce455d33709ab4200c15c387f75a4ce7bb40ccf63dd.png","station":{"kind":"weather","name":"RAF VOLMET","slug":"raf-volmet"},"thumb":"/spectrogram/db4c83573c4c7aecc5620ce455d33709ab4200c15c387f75a4ce7bb40ccf63dd-thumb.png","tier":"A","url":"/capture/2026-09-22T2310Z-5450-volmet-5450/","utc":"2026-09-22T23:10:28Z"}