{"analysis":{"blocks":[[0.0,"mixed",2141.4],[20.0,"mixed",2352.3],[40.0,"mixed",2472.5],[60.0,"mixed",2000.8],[80.0,"mixed",2531.0],[100.0,"mixed",2000.8],[120.0,"mixed",2472.5],[140.0,"carrier",2000.8],[160.0,"mixed",1901.2],[180.0,"mixed",2141.4],[200.0,"voice",2000.8],[220.0,"mixed",474.6],[240.0,"mixed",1901.2],[260.0,"mixed",2472.5],[280.0,"mixed",2000.8]],"content":"mixed","dur_s":300.4,"keying_depth":0.72,"keying_hz":2.25,"mix":{"carrier":0.067,"mixed":0.867,"voice":0.067},"peak":0.5143,"rms":0.135714,"samplerate":11999,"summary":"mixed 87% · carrier 7% · voice 7% · tone 2001 Hz · keying 2.25 Hz depth 0.72","tone_hz":2000.8},"archived":false,"archived_why":null,"band":"6 MHz","dur_s":300.4,"excerpt_s":null,"freq_khz":6617.0,"heard_in":[],"id":"2026-10-03T1522Z-6617-volmet-6617-rostov","licence":"CC BY 4.0","media":{"flac":{"bytes":5693872,"url":"/media/3b9f6dc6c7e2ee08435e759b93c7506da32d37e39aed0a816d67c7a9f5d8e0e8.flac"},"m4a":{"bytes":1827715,"url":"/media/3b9f6dc6c7e2ee08435e759b93c7506da32d37e39aed0a816d67c7a9f5d8e0e8.m4a"},"opus":{"bytes":1256902,"url":"/media/3b9f6dc6c7e2ee08435e759b93c7506da32d37e39aed0a816d67c7a9f5d8e0e8.opus"}},"mode":"USB","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[92,91,91,91,91,91,90,90,91,90,90,92,91,91,89,91,92,92,92,92,91,90,88,89,91,92,93,92,90,91,90,89,88,90,91,90,90,91,91,90,91,92,92,93,93,92,88,87,87,91,90,90,91,91,91,92,89,89,91,92,95,91,91,93,94,93,92,89,89,90,89,89,89,88,89,91,91,91,92,91,91,90,91,91,91,89,90,90,91,92,92,90,89,90,91,92,91,91,91,91,90,91,92,93,92,92,92,91,90,92,92,92,91,91,90,88,89,91,90,91,91,91,91,91,92,91,90,89,88,90,91,98,95,88,88,92,93,95,93,90,91,91,92,92,91,87,88,91,91,91,91,90,90,89,90,91,90,89,87,91,92,92,91,90,90,92,93,92,90,87,87,88,90,91,92,92,91,90,91,91,92,92,92,93,93,93,92,92,91,92,92,92,91,89,90,91,92,92,91,90,90,90,88,87,91,94,100,92,91,91,95,95,94,94,94,95,95,92,91,91,92,92,92,93,93,92,91,91,92,91,91,93,93,92,92,92,92,92,90,88,89,90,92,92,91,89,89,89,90,92,92,92,91,91,91,92,92,91,91,90,92,93,93,93,92,92,93,90,88,88,90,91,91,91,90,89,90,90,91,89,99,92,92,92,93,92,93,92,91,87,89,92,90,91,89,87,89,90,90,92,91,91,90,90,91,90,91,89,91,92,91,89,88,89,92,92,93,92,91,91,90,90,90,90,90,89,88,90,91,90,90,90,90,91,90,91,89,90,90,90,89,90,87,87,90,90,91,90,90,90,87,89,89,91,93,97,89,91,92,94,93,92,93,92,89,91,90,88,89,90,86,89,91,92,91,91,91,90,89,89,89,84,89,90,91,87,91,89,89,90,89,90,89,91,90,90,87,89,90,89,90,91,92,91,92,91,89,89,91,92,90,87,89,91,91,90,89,89,88,92,84,89,88,89,90,91,89,87,92,98,95,88,87,89,92,92,91,89,91,91,91,92,91,88,90,89,89,88,91,90,88,90,90,92,89,92,88,87,89,90,90,90,89,89,90,91,91,91,89,88,90,90,90,89,91,90,90,89,87,91,91,90,91,86,88,89,91,90,88,89,90,91,90,89,89,89,91,91,88,89,90,90,90,91,94,92,91,92,94,92,90,89,90,92,93,92,92,91,89,89,88,91,91,91,91,91,90,88,91,90,90,90,90,90,90,91,91,91,91,89,90,91,90,89,89,86,91,90,91,88,85,89,90,92,88,90,92,91,91,91,90,89,92,90,88,90,89,89,90,90,85,91,90,90,91,89,88,94,88,97,90,93,93,93,91,92,93,92,91,91,88,90,91,89,91,91,90,90,91,90],"publish":"full","receiver":{"antenna":"EFHW 80m","grid":"KN09gp","loc":"Męcina, Poland","opt_out":false},"recorder":"kiwirecorder.py (jks-prv/kiwiclient v1.11)","related":["2026-10-03T1824Z-6617-volmet-6617-rostov","2026-10-03T0423Z-6617-volmet-6617-rostov","2026-10-03T0153Z-6617-volmet-6617-rostov","2026-10-03T1528Z-8414.6-wxfax-vff-8416","2026-10-03T1513Z-6693-volmet-6693-samara","2026-10-03T1509Z-23-vlf-23000"],"rig_item":"2026-10-03T1522Z-6617-volmet-6617-rostov","sha256":"3b9f6dc6c7e2ee08435e759b93c7506da32d37e39aed0a816d67c7a9f5d8e0e8","snr_db":28,"source_dur_s":300.4,"spectrogram":"/spectrogram/3b9f6dc6c7e2ee08435e759b93c7506da32d37e39aed0a816d67c7a9f5d8e0e8.png","station":{"kind":"","name":"Rostov VOLMET (Russian) night","slug":"volmet-6617-rostov"},"thumb":"/spectrogram/3b9f6dc6c7e2ee08435e759b93c7506da32d37e39aed0a816d67c7a9f5d8e0e8-thumb.png","tier":"A","url":"/capture/2026-10-03T1522Z-6617-volmet-6617-rostov/","utc":"2026-10-03T15:22:49Z"}