{"analysis":{"blocks":[[0.0,"mixed",653.3],[20.0,"mixed",483.4],[40.0,"mixed",1851.4],[60.0,"voice",867.1],[80.0,"voice",462.9],[100.0,"voice",492.1],[120.0,"voice",457.0],[140.0,"mixed",495.1],[160.0,"voice",459.9],[180.0,"voice",477.5],[200.0,"voice",462.9],[220.0,"mixed",498.0],[240.0,"voice",459.9],[260.0,"voice",480.4],[280.0,"voice",465.8]],"content":"voice","dur_s":300.23,"keying_depth":0.75,"keying_hz":1.88,"mix":{"mixed":0.333,"voice":0.667},"peak":0.4456,"rms":0.10484,"samplerate":11999,"summary":"voice 67% · mixed 33% · keying 1.88 Hz depth 0.75","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":"2026-09-26T0423Z-6617-volmet-6617-rostov","licence":"CC BY 4.0","media":{"flac":{"bytes":5474058,"url":"/media/5856bc35466165e179eb025f20789c738dbc9ed7d872530abfcaf77c2f20e0aa.flac"},"m4a":{"bytes":1820428,"url":"/media/5856bc35466165e179eb025f20789c738dbc9ed7d872530abfcaf77c2f20e0aa.m4a"},"opus":{"bytes":1299183,"url":"/media/5856bc35466165e179eb025f20789c738dbc9ed7d872530abfcaf77c2f20e0aa.opus"}},"mode":"USB","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[81,84,87,89,91,91,91,92,92,91,92,92,92,91,91,92,91,92,91,91,92,91,91,92,92,92,92,92,91,92,92,92,91,91,91,91,91,91,91,91,91,92,92,92,92,92,91,91,91,92,92,91,91,91,92,91,91,90,91,91,92,92,91,91,92,91,91,91,91,91,91,91,91,91,92,92,92,91,92,91,92,91,91,91,91,92,91,91,91,91,92,91,91,91,91,92,92,91,91,91,91,92,92,92,92,92,92,92,91,91,92,92,91,91,91,91,91,91,91,91,91,91,93,100,90,85,89,90,91,92,91,91,94,96,94,91,87,88,95,95,92,95,91,90,95,92,92,93,90,92,92,90,94,91,91,90,93,91,92,92,93,93,94,92,96,93,90,94,93,94,95,93,93,91,91,90,91,93,91,92,90,97,95,93,91,94,92,89,90,92,92,93,90,94,91,84,92,93,89,95,93,91,91,91,92,91,93,91,94,92,97,88,90,92,93,96,97,93,93,95,88,95,91,93,92,88,96,94,92,89,94,91,89,93,90,92,93,90,90,92,92,92,90,93,93,91,93,93,95,89,98,91,91,93,90,89,92,90,92,87,95,90,93,90,93,93,95,95,91,90,92,90,90,92,87,92,91,91,92,93,89,89,91,90,91,91,92,94,92,94,91,92,94,93,90,93,93,91,92,90,92,92,93,94,94,90,91,93,89,93,91,92,91,94,92,92,91,94,93,91,95,90,91,94,91,95,89,88,92,91,95,94,94,92,95,92,92,97,94,90,88,94,87,92,93,91,93,92,92,89,92,91,92,93,91,92,87,94,93,92,93,92,96,95,90,95,85,90,92,90,93,97,92,87,93,90,93,94,90,91,96,93,92,93,93,93,90,94,93,90,92,90,95,91,95,94,90,93,93,96,91,87,93,93,93,95,94,92,91,92,91,90,92,91,92,90,92,92,94,90,94,93,96,90,91,91,94,91,90,93,92,96,94,92,90,92,93,95,94,88,94,93,92,90,92,86,86,94,89,89,89,94,91,91,91,92,92,89,93,92,93,91,90,91,93,94,95,90,90,94,89,91,93,91,92,95,91,94,93,92,90,90,93,91,95,94,90,94,94,89,93,94,89,94,93,92,93,95,93,86,95,89,90,93,94,92,90,88,92,90,94,93,94,91,91,90,94,88,88,92,92,91,92,92,93,91,93,95,93,94,94,94,94,90,89,93,86,90,91,92,91,96,91,93,88,90,92,93,92,98,94,87,90,91,91,92,93,92,93,94,91,91,92,91,92,92,93,92,92,91,90,96,92,88,98,92,96,91,87,93,93,94,97,92,94,93,90,96,94,90,93,89,94,92,92,90,92,89,96,91],"publish":"full","receiver":{"antenna":"Delta SP7LA","grid":"KO00","loc":"Jędrzejów","opt_out":false},"recorder":"kiwirecorder.py (jks-prv/kiwiclient v1.11)","related":["2026-09-26T0223Z-6617-volmet-6617-rostov","2026-09-25T2353Z-6617-volmet-6617-rostov","2026-09-25T1953Z-6617-volmet-6617-rostov","2026-09-26T0430Z-76.5-dcf77-77.5","2026-09-26T0410Z-7644.5-rtty-7646","2026-09-26T0438Z-8888-volmet-8888-novosibirsk"],"rig_item":"2026-09-26T0423Z-6617-volmet-6617-rostov","sha256":"5856bc35466165e179eb025f20789c738dbc9ed7d872530abfcaf77c2f20e0aa","snr_db":23,"source_dur_s":300.23,"spectrogram":"/spectrogram/5856bc35466165e179eb025f20789c738dbc9ed7d872530abfcaf77c2f20e0aa.png","station":{"kind":"","name":"Rostov VOLMET (Russian) night","slug":"volmet-6617-rostov"},"thumb":"/spectrogram/5856bc35466165e179eb025f20789c738dbc9ed7d872530abfcaf77c2f20e0aa-thumb.png","tier":"A","url":"/capture/2026-09-26T0423Z-6617-volmet-6617-rostov/","utc":"2026-09-26T04:23:56Z"}