{"analysis":{"blocks":[[0.0,"mixed",2616.0],[20.0,"mixed",2592.6],[40.0,"mixed",943.3],[60.0,"mixed",521.4],[80.0,"mixed",902.3],[100.0,"mixed",509.7],[120.0,"mixed",462.9],[140.0,"mixed",503.9],[160.0,"mixed",454.1],[180.0,"mixed",512.7],[200.0,"mixed",495.1],[220.0,"mixed",530.2],[240.0,"mixed",459.9],[260.0,"mixed",530.2],[280.0,"mixed",492.1],[300.0,"keyed-tone",899.3]],"content":"mixed","dur_s":301.42,"keying_depth":0.95,"keying_hz":1.42,"mix":{"keyed-tone":0.062,"mixed":0.938},"peak":0.4669,"rms":0.100746,"samplerate":11999,"summary":"mixed 94% · keyed-tone 6% · tone 899 Hz · keying 1.42 Hz depth 0.95","tone_hz":899.3},"archived":false,"archived_why":null,"band":"6 MHz","dur_s":301.42,"excerpt_s":null,"freq_khz":6617.0,"heard_in":[],"id":"2026-10-06T0053Z-6617-volmet-6617-rostov","licence":"CC BY 4.0","media":{"flac":{"bytes":5624694,"url":"/media/7d142d9d0bc800600b337510f0575ce2a8449a0c5929b03cc12dc648acc0f5aa.flac"},"m4a":{"bytes":1836324,"url":"/media/7d142d9d0bc800600b337510f0575ce2a8449a0c5929b03cc12dc648acc0f5aa.m4a"},"opus":{"bytes":1286809,"url":"/media/7d142d9d0bc800600b337510f0575ce2a8449a0c5929b03cc12dc648acc0f5aa.opus"}},"mode":"USB","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[96,96,96,96,95,95,96,95,95,94,95,95,95,95,94,94,95,96,94,96,95,95,95,95,91,93,94,95,95,96,96,95,95,96,96,96,96,95,95,95,93,92,92,93,93,95,96,95,96,95,95,96,96,93,94,94,96,95,95,96,94,92,94,95,93,93,92,93,94,95,95,95,96,96,95,95,95,92,92,93,93,92,91,93,93,94,94,91,88,92,94,95,96,96,93,94,94,94,95,95,96,95,93,93,93,94,95,94,94,96,95,95,95,93,94,96,96,94,92,91,89,91,92,92,92,94,94,94,94,96,95,96,95,94,93,94,95,94,90,93,93,94,93,93,94,96,95,92,94,95,90,92,95,95,95,94,91,91,93,94,93,95,94,93,94,95,95,93,94,95,94,95,96,96,95,96,96,99,100,92,93,94,96,95,95,91,94,97,98,98,93,89,94,98,95,98,93,95,95,98,94,97,96,95,98,92,97,95,94,95,98,97,96,95,94,99,96,94,94,97,95,97,95,93,96,95,96,95,95,97,95,94,93,97,97,96,94,96,97,94,95,95,95,92,98,95,94,94,94,94,94,94,95,93,97,95,96,97,95,97,94,97,96,95,94,91,92,93,95,95,95,96,93,92,95,95,93,94,93,93,93,93,93,93,95,94,96,95,96,95,95,93,93,95,92,94,94,94,96,96,95,96,95,94,96,96,95,96,97,97,95,95,96,95,96,96,96,96,95,92,93,96,95,95,96,95,91,95,96,92,94,95,93,93,95,96,95,96,96,93,92,94,94,95,96,96,95,96,95,96,95,95,94,95,96,92,90,92,95,95,95,96,97,94,95,96,94,94,93,94,94,95,93,95,97,95,96,96,93,92,95,96,94,95,96,96,96,96,95,95,93,94,95,96,94,88,92,94,94,96,94,93,94,94,95,94,96,96,95,96,95,95,95,95,95,91,92,95,94,90,93,95,95,95,95,95,95,96,96,96,96,96,96,95,96,95,93,91,92,92,94,95,96,95,93,94,95,96,96,96,95,95,95,95,93,97,95,95,95,94,95,95,95,95,94,94,95,96,94,96,96,95,92,93,92,92,89,94,92,85,90,93,94,95,95,94,92,95,95,96,96,95,95,96,95,95,95,94,93,95,95,94,93,94,93,92,93,94,94,95,96,95,96,94,94,96,96,96,93,94,96,97,95,96,96,94,95,94,94,97,95,91,91,94,95,95,96,96,94,95,95,94,95,94,91,91,93,92,95,92,95,94,95,97,95,96,95,92,92,95,96,96,95,97,94,94,95,94,96,97,95,95,96,95,95,97,96,95,97,96,96,96,96,96,96,95,96,96,94,95,96,94,95,92,97,95,98,94,97,96],"publish":"full","receiver":{"antenna":"EFHW 80m","grid":"KN09gp","loc":"Męcina, Poland","opt_out":false},"recorder":"kiwirecorder.py (jks-prv/kiwiclient v1.11)","related":["2026-10-05T2223Z-6617-volmet-6617-rostov","2026-10-06T0323Z-6617-volmet-6617-rostov","2026-10-06T0524Z-6617-volmet-6617-rostov","2026-10-06T0100Z-18040-v13-newstar","2026-10-06T0107Z-10000-wwv-hamsci-10000","2026-10-06T0038Z-516.5-navtex-518"],"rig_item":"2026-10-06T0053Z-6617-volmet-6617-rostov","sha256":"7d142d9d0bc800600b337510f0575ce2a8449a0c5929b03cc12dc648acc0f5aa","snr_db":25,"source_dur_s":301.42,"spectrogram":"/spectrogram/7d142d9d0bc800600b337510f0575ce2a8449a0c5929b03cc12dc648acc0f5aa.png","station":{"kind":"","name":"Rostov VOLMET (Russian) night","slug":"volmet-6617-rostov"},"thumb":"/spectrogram/7d142d9d0bc800600b337510f0575ce2a8449a0c5929b03cc12dc648acc0f5aa-thumb.png","tier":"A","url":"/capture/2026-10-06T0053Z-6617-volmet-6617-rostov/","utc":"2026-10-06T00:53:16Z"}