{"analysis":{"blocks":[[0.0,"keyed-tone",500.9],[20.0,"keyed-tone",500.9],[40.0,"keyed-tone",500.9],[60.0,"keyed-tone",500.9],[80.0,"keyed-tone",500.9],[100.0,"keyed-tone",500.9],[120.0,"keyed-tone",500.9],[140.0,"keyed-tone",500.9],[160.0,"keyed-tone",500.9],[180.0,"keyed-tone",500.9],[200.0,"keyed-tone",500.9],[220.0,"keyed-tone",500.9],[240.0,"keyed-tone",500.9],[260.0,"keyed-tone",500.9],[280.0,"keyed-tone",500.9],[300.0,"keyed-tone",500.9],[320.0,"keyed-tone",500.9],[340.0,"keyed-tone",500.9],[360.0,"keyed-tone",500.9],[380.0,"keyed-tone",500.9],[400.0,"keyed-tone",500.9],[420.0,"keyed-tone",500.9],[440.0,"keyed-tone",500.9],[460.0,"keyed-tone",500.9],[480.0,"keyed-tone",500.9],[500.0,"keyed-tone",500.9],[520.0,"keyed-tone",500.9],[540.0,"keyed-tone",500.9],[560.0,"keyed-tone",500.9],[580.0,"keyed-tone",500.9]],"content":"keyed-tone","dur_s":600.28,"keying_depth":0.98,"keying_hz":2.35,"mix":{"keyed-tone":1.0},"peak":0.5028,"rms":0.159032,"samplerate":11999,"summary":"keyed-tone 100% · tone 501 Hz · keying 2.35 Hz depth 0.98","tone_hz":500.9},"archived":false,"archived_why":null,"band":"16 MHz","dur_s":600.28,"excerpt_s":null,"freq_khz":16331.2,"heard_in":[],"id":"2026-10-03T1334Z-16331.2-mx-16332","licence":"CC BY 4.0","media":{"flac":{"bytes":10130281,"url":"/media/6a2d6659ca1fefa6dad7763437815767b4f10065eedc999479d2e0953cbf87e3.flac"},"m4a":{"bytes":3655492,"url":"/media/6a2d6659ca1fefa6dad7763437815767b4f10065eedc999479d2e0953cbf87e3.m4a"},"opus":{"bytes":2645341,"url":"/media/6a2d6659ca1fefa6dad7763437815767b4f10065eedc999479d2e0953cbf87e3.opus"}},"mode":"USB","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[93,99,90,99,92,98,94,98,95,97,95,95,97,93,97,93,97,92,99,90,98,93,97,94,97,95,96,96,94,96,93,96,92,97,89,98,91,96,93,97,94,96,95,95,97,93,97,94,98,92,100,91,99,94,98,95,98,95,97,97,95,98,94,98,93,99,90,99,93,98,94,97,94,96,95,94,95,92,95,91,96,90,98,89,97,93,97,94,97,94,95,96,93,96,92,96,91,97,89,97,91,96,93,96,93,96,95,94,96,93,97,93,98,90,99,91,98,94,98,94,97,95,96,97,93,97,94,98,92,99,90,98,93,97,94,97,94,96,95,93,96,93,96,92,97,89,98,91,97,93,97,94,96,94,94,96,92,95,92,95,90,96,88,94,88,86,89,92,90,91,92,91,93,90,93,90,95,87,94,88,91,87,91,90,93,91,91,93,90,93,90,94,88,95,88,95,91,94,92,94,92,94,93,91,94,92,95,91,96,89,97,91,96,94,96,94,96,94,93,95,91,94,91,95,89,97,89,95,92,95,92,95,93,93,95,91,94,92,95,90,96,88,95,90,93,91,93,91,92,92,91,92,90,91,90,93,87,93,88,93,90,92,92,94,92,92,94,90,93,91,94,89,95,87,94,89,92,90,92,89,91,92,89,91,89,91,87,90,86,90,87,87,87,89,88,89,89,86,89,88,89,88,92,87,92,85,90,90,90,90,94,91,92,93,92,94,91,94,90,94,88,95,90,95,91,94,91,93,92,93,93,90,94,89,94,88,95,88,95,87,93,91,93,90,91,92,91,93,90,92,89,95,87,95,89,94,91,94,90,93,89,84,89,86,89,88,92,87,94,88,94,90,95,91,95,93,93,95,92,95,92,97,91,98,89,98,92,97,95,98,94,96,96,94,96,93,96,93,98,90,99,91,97,93,97,94,97,94,94,96,93,96,92,97,91,98,89,98,93,97,94,97,94,96,96,92,95,93,96,92,98,89,98,91,96,93,95,92,95,93,93,95,92,95,93,97,91,98,89,97,92,96,93,96,93,94,94,91,93,89,89,88,92,86,90,89,94,91,94,90,93,92,92,94,91,93,91,93,87,95,89,95,90,94,91,94,91,93,93,92,95,92,95,91,97,89,97,91,96,93,96,93,95,94,94,95,92,95,91,95,89,95,88,95,91,94,91,95,93,93,94,89,92,89,93,89,91,87,94,88,94,91,94,92,94,93,90,94,89,91,91,92,87,92,86,89,90,94,91,92,92,92,93,84,82,79,80,75,80,74,80,74,76,75,76,75,76,88,92,94,91,94,91,95,88,97,90,96,93,96,93,95,93,93,94,92,95,91,96,90,96,88,96,91,96,93,96,93,95,95],"publish":"full","receiver":{"antenna":"Active whip above 3 MHz, antenna switching below 3 MHz","grid":"KP25ax","loc":"Haparanda, Sweden","opt_out":false},"recorder":"kiwirecorder.py (jks-prv/kiwiclient v1.11)","related":["2026-10-03T0730Z-16331.2-mx-16332","2026-10-02T1432Z-16331.2-mx-16332","2026-10-02T0715Z-16331.2-mx-16332","2026-10-03T1346Z-7878.1-wxfax-7880","2026-10-03T1322Z-14995-rwm-14996","2026-10-03T1351Z-5367-squeaky-5367"],"rig_item":"2026-10-03T1334Z-16331.2-mx-16332","sha256":"6a2d6659ca1fefa6dad7763437815767b4f10065eedc999479d2e0953cbf87e3","snr_db":28,"source_dur_s":600.28,"spectrogram":"/spectrogram/6a2d6659ca1fefa6dad7763437815767b4f10065eedc999479d2e0953cbf87e3.png","station":{"kind":"","name":"Russian cluster beacons, 16332 kHz (the freshest cluster)","slug":"mx-16332"},"thumb":"/spectrogram/6a2d6659ca1fefa6dad7763437815767b4f10065eedc999479d2e0953cbf87e3-thumb.png","tier":"B","url":"/capture/2026-10-03T1334Z-16331.2-mx-16332/","utc":"2026-10-03T13:34:49Z"}