{"analysis":{"blocks":[[0.0,"mixed",1713.7],[20.0,"mixed",1713.7],[40.0,"mixed",741.1],[60.0,"voice",902.3],[80.0,"voice",533.2],[100.0,"voice",498.0],[120.0,"voice",2003.7],[140.0,"voice",518.5],[160.0,"voice",459.9],[180.0,"voice",471.6],[200.0,"voice",2352.3],[220.0,"voice",2003.7],[240.0,"voice",521.4],[260.0,"voice",2003.7],[280.0,"voice",495.1]],"content":"voice","dur_s":300.23,"keying_depth":0.84,"keying_hz":1.88,"mix":{"mixed":0.2,"voice":0.8},"peak":0.5022,"rms":0.118569,"samplerate":11999,"summary":"voice 80% · mixed 20% · keying 1.88 Hz depth 0.84","tone_hz":null},"archived":false,"archived_why":null,"band":"6 MHz","dur_s":300.23,"excerpt_s":null,"freq_khz":6617.0,"heard_in":[],"id":"2026-10-03T0423Z-6617-volmet-6617-rostov","licence":"CC BY 4.0","media":{"flac":{"bytes":5442670,"url":"/media/9ff1e08a42e2d7f7b99e7db05c237aa089f5897024f7e0a3be01713774612090.flac"},"m4a":{"bytes":1841733,"url":"/media/9ff1e08a42e2d7f7b99e7db05c237aa089f5897024f7e0a3be01713774612090.m4a"},"opus":{"bytes":1315496,"url":"/media/9ff1e08a42e2d7f7b99e7db05c237aa089f5897024f7e0a3be01713774612090.opus"}},"mode":"USB","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[91,92,88,88,89,88,88,88,88,86,88,89,89,89,89,90,90,89,89,89,90,91,89,88,88,89,90,89,89,89,90,90,90,90,89,89,89,88,89,90,90,90,91,90,90,91,90,89,90,90,91,90,89,90,91,90,89,88,87,86,89,89,90,89,89,89,89,89,90,90,90,90,90,90,90,90,89,90,90,89,88,88,90,88,89,89,89,89,90,89,89,89,88,89,89,89,89,90,90,89,89,89,90,89,90,90,89,89,88,86,88,89,90,90,90,90,89,89,90,90,90,90,90,96,100,77,80,85,87,89,88,89,91,91,93,91,83,85,89,94,92,94,82,90,94,93,90,89,92,91,85,92,87,91,92,88,93,92,89,89,91,90,89,94,89,95,94,95,94,92,91,98,90,89,92,88,89,93,89,93,86,95,94,96,87,92,92,94,94,90,92,91,90,88,90,85,77,93,90,93,90,87,88,90,91,90,90,91,89,91,93,92,94,90,94,94,92,92,91,93,90,93,86,95,90,84,86,92,92,90,89,91,96,89,91,95,91,94,92,98,95,92,90,92,89,89,91,90,91,81,93,92,94,97,95,92,91,93,89,91,94,91,90,90,92,92,92,91,92,92,89,92,89,92,91,90,90,93,92,91,92,91,94,93,92,92,92,93,93,86,88,90,90,92,92,92,88,92,88,96,92,89,88,95,90,88,85,89,91,86,89,88,90,92,90,92,92,96,90,88,93,95,92,90,90,93,90,97,94,92,88,91,85,90,91,88,91,91,92,88,94,91,91,92,92,86,77,92,92,92,92,87,96,97,87,94,94,89,92,93,93,95,92,91,91,90,96,92,89,87,93,94,92,93,93,91,92,89,96,93,91,94,89,91,92,90,93,90,87,93,92,91,94,90,84,92,92,90,90,94,89,90,89,91,92,93,92,94,90,90,90,93,93,88,89,92,89,91,92,97,93,90,89,93,92,94,93,89,91,92,89,90,88,91,90,92,92,93,93,93,92,91,90,93,86,92,90,89,91,94,90,92,89,90,94,96,92,91,96,90,94,91,94,97,92,90,91,93,91,92,89,90,91,93,93,94,91,90,90,90,94,86,92,93,92,90,93,89,93,91,93,90,90,93,93,92,93,89,90,94,88,94,91,88,88,95,95,93,93,90,95,94,95,87,94,95,92,93,94,92,94,93,91,90,91,90,87,90,90,90,93,89,93,93,92,90,93,93,92,97,88,95,90,94,91,89,93,92,92,95,90,92,91,89,94,92,90,91,88,94,92,94,91,92,92,94,86,92,92,90,95,90,91,96,91,89,92,90,91,91,88,92,89,96,91,94,86,92,91,92,94,89,91,91,90,90,90,73,91,92],"publish":"full","receiver":{"antenna":"EFHW 80m","grid":"KN09gp","loc":"Męcina, Poland","opt_out":false},"recorder":"kiwirecorder.py (jks-prv/kiwiclient v1.11)","related":["2026-10-03T0153Z-6617-volmet-6617-rostov","2026-10-02T2323Z-6617-volmet-6617-rostov","2026-10-02T2023Z-6617-volmet-6617-rostov","2026-10-03T0416Z-6494.5-rtty-cfh-6496","2026-10-03T0432Z-5450-volmet-5450","2026-10-03T0410Z-8888-volmet-8888-novosibirsk"],"rig_item":"2026-10-03T0423Z-6617-volmet-6617-rostov","sha256":"9ff1e08a42e2d7f7b99e7db05c237aa089f5897024f7e0a3be01713774612090","snr_db":24,"source_dur_s":300.23,"spectrogram":"/spectrogram/9ff1e08a42e2d7f7b99e7db05c237aa089f5897024f7e0a3be01713774612090.png","station":{"kind":"","name":"Rostov VOLMET (Russian) night","slug":"volmet-6617-rostov"},"thumb":"/spectrogram/9ff1e08a42e2d7f7b99e7db05c237aa089f5897024f7e0a3be01713774612090-thumb.png","tier":"A","url":"/capture/2026-10-03T0423Z-6617-volmet-6617-rostov/","utc":"2026-10-03T04:23:55Z"}