{"analysis":{"blocks":[[0.0,"mixed",2548.6],[20.0,"mixed",922.8],[40.0,"mixed",1948.1],[60.0,"mixed",2381.6],[80.0,"mixed",468.7],[100.0,"mixed",2340.6],[120.0,"voice",448.2],[140.0,"voice",533.2],[160.0,"voice",509.7],[180.0,"voice",524.4],[200.0,"voice",530.2],[220.0,"voice",492.1],[240.0,"voice",512.7],[260.0,"voice",515.6],[280.0,"voice",2000.8]],"content":"voice","dur_s":300.23,"keying_depth":0.84,"keying_hz":2.2,"mix":{"mixed":0.4,"voice":0.6},"peak":0.5013,"rms":0.114869,"samplerate":11999,"summary":"voice 60% · mixed 40% · keying 2.20 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":"2026-09-22T1522Z-6617-volmet-6617-rostov","licence":"CC BY 4.0","media":{"flac":{"bytes":5473715,"url":"/media/4440ebb00ccbfeb491d979284412cc37313d0e6f5787c9984b30dda562ef0216.flac"},"m4a":{"bytes":1832491,"url":"/media/4440ebb00ccbfeb491d979284412cc37313d0e6f5787c9984b30dda562ef0216.m4a"},"opus":{"bytes":1308287,"url":"/media/4440ebb00ccbfeb491d979284412cc37313d0e6f5787c9984b30dda562ef0216.opus"}},"mode":"USB","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[90,90,90,90,90,89,89,89,88,87,85,87,87,88,82,85,87,88,89,88,87,84,87,88,89,90,90,90,89,90,90,90,89,90,89,91,90,89,89,90,86,85,87,89,89,89,89,89,87,89,89,90,89,90,90,88,87,87,89,89,89,89,89,88,88,89,89,89,90,90,91,80,85,88,88,81,85,87,88,89,89,89,86,87,89,89,90,90,90,89,89,90,90,90,89,90,90,90,90,90,88,85,87,89,89,87,81,86,87,88,89,90,89,89,90,89,89,90,90,89,89,89,89,90,89,90,89,90,89,90,89,89,89,90,90,87,84,88,74,81,87,87,88,88,89,89,88,86,83,86,88,89,89,90,89,90,89,89,89,89,90,90,90,89,90,90,90,90,90,90,90,90,90,88,89,90,90,90,90,90,90,90,89,90,89,87,88,89,89,89,89,90,89,88,83,86,88,88,89,89,90,89,90,89,89,89,90,90,89,88,89,82,83,86,88,89,89,85,82,85,89,87,88,89,89,87,87,88,88,89,89,90,90,89,85,87,88,89,89,91,99,75,81,85,88,88,89,89,89,93,97,93,89,78,89,94,96,94,92,91,94,94,92,92,92,89,94,85,91,91,87,92,93,90,90,85,86,90,92,91,90,93,90,92,93,91,87,88,90,91,90,89,87,88,90,87,87,95,91,93,90,89,87,89,90,90,89,90,93,89,87,77,92,91,92,91,90,91,90,87,91,92,88,92,88,93,86,84,92,92,95,90,89,92,85,92,87,90,89,87,93,94,91,93,92,91,93,88,86,90,91,90,85,97,88,89,90,88,86,88,90,85,89,90,87,87,91,89,91,95,95,95,91,89,92,89,89,87,95,88,94,90,91,92,90,88,91,90,91,86,78,88,87,90,92,89,90,89,90,91,89,88,89,92,94,88,85,94,93,96,91,90,82,90,87,87,88,88,93,89,88,88,94,89,92,91,88,95,94,94,90,84,92,94,93,95,91,87,90,87,87,95,88,92,91,93,88,85,96,92,91,90,93,90,93,92,87,89,94,88,94,91,91,91,91,94,77,87,96,87,93,91,93,97,93,94,87,88,91,93,92,94,92,88,92,94,92,89,89,94,88,92,87,92,91,93,86,94,93,92,93,94,92,82,97,89,88,89,88,88,91,90,91,84,95,93,94,84,91,88,90,87,86,88,90,91,93,89,76,88,85,92,92,88,92,88,87,87,88,86,90,88,93,84,85,90,90,96,93,90,87,93,90,93,91,88,94,94,92,89,93,90,93,92,88,95,93,90,93,93,94,85,100,97,91,93,94,94,94,93,93,92,91,91,91,90,92,91,92,89,90,91,91,91,92,89,95,90,92,94],"publish":"full","receiver":{"antenna":"EFHW 80m","grid":"KN09gp","loc":"Męcina, Poland","opt_out":false},"recorder":"kiwirecorder.py (jks-prv/kiwiclient v1.11)","related":["2026-09-22T1926Z-6617-volmet-6617-rostov","2026-09-22T2155Z-6617-volmet-6617-rostov","2026-09-23T0023Z-6617-volmet-6617-rostov","2026-09-22T1528Z-8414.6-wxfax-vff-8416","2026-09-22T1515Z-6693-volmet-6693-samara","2026-09-22T1509Z-8888-volmet-8888-novosibirsk"],"rig_item":"2026-09-22T1522Z-6617-volmet-6617-rostov","sha256":"4440ebb00ccbfeb491d979284412cc37313d0e6f5787c9984b30dda562ef0216","snr_db":25,"source_dur_s":300.23,"spectrogram":"/spectrogram/4440ebb00ccbfeb491d979284412cc37313d0e6f5787c9984b30dda562ef0216.png","station":{"kind":"","name":"Rostov VOLMET (Russian) night","slug":"volmet-6617-rostov"},"thumb":"/spectrogram/4440ebb00ccbfeb491d979284412cc37313d0e6f5787c9984b30dda562ef0216-thumb.png","tier":"A","url":"/capture/2026-09-22T1522Z-6617-volmet-6617-rostov/","utc":"2026-09-22T15:22:59Z"}