{"analysis":{"blocks":[[0.0,"voice",457.0],[20.0,"voice",527.3],[40.0,"voice",495.1],[60.0,"voice",509.7],[80.0,"voice",483.4],[100.0,"voice",509.7],[120.0,"voice",471.6],[140.0,"voice",492.1],[160.0,"voice",574.2],[180.0,"voice",524.4]],"content":"voice","dur_s":196.28,"keying_depth":0.89,"keying_hz":1.85,"mix":{"voice":1.0},"peak":0.6141,"rms":0.124678,"samplerate":11999,"summary":"voice 100% · keying 1.85 Hz depth 0.89","tone_hz":null},"archived":false,"archived_why":null,"band":"6 MHz","dur_s":196.28,"excerpt_s":null,"freq_khz":6617.0,"heard_in":[],"id":"2026-09-22T1926Z-6617-volmet-6617-rostov","licence":"CC BY 4.0","media":{"flac":{"bytes":3446881,"url":"/media/2ecb1a5a9896fedd9b5f6c0d5416fff9c245ded6149a876d3413c8297b1212d2.flac"},"m4a":{"bytes":1224389,"url":"/media/2ecb1a5a9896fedd9b5f6c0d5416fff9c245ded6149a876d3413c8297b1212d2.m4a"},"opus":{"bytes":890227,"url":"/media/2ecb1a5a9896fedd9b5f6c0d5416fff9c245ded6149a876d3413c8297b1212d2.opus"}},"mode":"USB","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[92,93,89,91,90,90,92,90,89,92,91,87,92,92,93,89,88,96,88,89,90,89,85,92,91,85,89,89,89,90,91,92,84,91,89,88,92,85,92,89,88,76,79,90,91,80,91,87,94,86,94,87,95,89,93,92,85,92,89,90,76,92,82,94,92,85,89,82,92,90,93,92,93,87,88,93,77,93,88,84,94,87,93,91,82,95,94,94,81,91,84,93,85,87,96,83,91,89,78,91,92,93,94,91,89,95,86,92,81,96,87,91,89,83,91,90,90,93,85,84,96,93,89,91,85,93,91,90,88,84,85,96,87,93,89,91,93,86,89,89,95,86,86,91,79,91,94,92,93,95,87,92,90,90,91,91,93,84,76,81,93,92,81,88,88,89,83,91,95,96,88,92,95,75,93,89,91,93,94,91,95,92,87,80,85,96,76,88,94,90,87,92,82,94,94,90,94,92,90,92,89,93,94,94,91,83,92,96,90,91,86,83,93,92,91,88,82,97,92,91,91,90,91,90,84,93,87,96,87,91,91,71,94,95,85,92,84,90,89,90,88,91,94,89,89,86,95,92,86,93,91,88,94,95,88,84,91,86,92,91,94,89,90,91,69,75,92,88,90,92,90,94,90,91,93,84,93,92,84,92,87,90,74,93,90,91,95,81,89,90,83,94,92,87,92,92,94,78,92,86,95,76,92,94,91,86,90,82,94,93,90,94,92,88,92,86,94,85,96,95,85,84,95,94,84,92,79,91,93,91,92,80,95,96,88,91,90,91,92,86,86,88,92,86,88,87,85,90,94,100,89,95,92,86,92,90,91,92,93,85,71,81,92,91,87,91,90,89,82,94,91,92,96,83,90,91,83,94,92,82,92,93,90,88,84,88,94,71,92,92,94,81,92,88,94,95,83,95,93,86,94,88,96,94,89,84,95,95,88,90,84,88,91,91,89,91,80,95,93,88,92,88,92,95,87,82,93,91,92,91,86,94,74,96,93,82,96,91,82,93,92,85,88,81,91,90,94,91,94,87,90,95,85,95,77,91,94,92,87,93,88,90,86,94,94,90,89,83,90,90,89,95,87,92,83,96,88,93,88,88,91,84,91,95,93,87,88,93,84,92,91,89,95,95,87,93,81,90,92,90,88,89,81,96,90,91,90,90,86,93,82,90,86,94,86,88,89,88,89,92,86,92,86,94,90,91,92,93,94,84,88,97,89,92,94,92,90,85,90,88,90,93,89,89,89,92,90,87,94,86,87,91,88,87,91,88,89,88,81,78,88,90,91,85,89,95,88,86,89,93,80,94,83,91,88,89,89,84,89,84,89,96,75,91,90,87,94,94,89,94,93,95,86,92,86,93,82,88,94,85],"publish":"full","receiver":{"antenna":"EFHW 80m","grid":"KN09gp","loc":"Męcina, Poland","opt_out":false},"recorder":"kiwirecorder.py (jks-prv/kiwiclient v1.11)","related":["2026-09-22T2155Z-6617-volmet-6617-rostov","2026-09-22T1522Z-6617-volmet-6617-rostov","2026-09-23T0023Z-6617-volmet-6617-rostov","2026-09-22T1930Z-5505-volmet-5505","2026-09-22T1917Z-516.5-navtex-518","2026-09-22T1914Z-7038.3-mx-7039"],"rig_item":"2026-09-22T1926Z-6617-volmet-6617-rostov","sha256":"2ecb1a5a9896fedd9b5f6c0d5416fff9c245ded6149a876d3413c8297b1212d2","snr_db":33,"source_dur_s":196.28,"spectrogram":"/spectrogram/2ecb1a5a9896fedd9b5f6c0d5416fff9c245ded6149a876d3413c8297b1212d2.png","station":{"kind":"","name":"Rostov VOLMET (Russian) night","slug":"volmet-6617-rostov"},"thumb":"/spectrogram/2ecb1a5a9896fedd9b5f6c0d5416fff9c245ded6149a876d3413c8297b1212d2-thumb.png","tier":"A","url":"/capture/2026-09-22T1926Z-6617-volmet-6617-rostov/","utc":"2026-09-22T19:26:03Z"}