{"analysis":{"blocks":[[0.0,"carrier",998.9],[20.0,"carrier",998.9],[40.0,"carrier",998.9],[60.0,"carrier",998.9],[80.0,"carrier",998.9],[100.0,"keyed-tone",998.9],[120.0,"keyed-tone",998.9],[140.0,"keyed-tone",998.9],[160.0,"keyed-tone",998.9],[180.0,"carrier",998.9],[200.0,"mixed",2000.8],[220.0,"mixed",785.1],[240.0,"keyed-tone",998.9],[260.0,"morse",998.9],[280.0,"keyed-tone",998.9]],"content":"carrier","dur_s":300.23,"keying_depth":0.59,"keying_hz":0.25,"mix":{"carrier":0.4,"keyed-tone":0.4,"mixed":0.133,"morse":0.067},"peak":0.5264,"rms":0.242287,"samplerate":11999,"summary":"carrier 40% · keyed-tone 40% · mixed 13% · morse 7% · tone 999 Hz · keying 0.25 Hz depth 0.59","tone_hz":998.9},"archived":false,"archived_why":null,"band":"4 MHz","dur_s":300.23,"excerpt_s":null,"freq_khz":4995.0,"heard_in":[],"id":"2026-09-21T0204Z-4995-rwm-4996","licence":"CC BY 4.0","media":{"flac":{"bytes":5181946,"url":"/media/09f7f3e7717b2c3b37c733d2a3db950298b191c8889233d3f7f56cea8e0b710c.flac"},"m4a":{"bytes":1860764,"url":"/media/09f7f3e7717b2c3b37c733d2a3db950298b191c8889233d3f7f56cea8e0b710c.m4a"},"opus":{"bytes":1331844,"url":"/media/09f7f3e7717b2c3b37c733d2a3db950298b191c8889233d3f7f56cea8e0b710c.opus"}},"mode":"USB","notes":{"listening":{"marks":[],"note":"","stars":0,"tags":[]},"rig":null},"peaks":[97,96,96,97,98,98,98,98,97,97,98,99,98,97,97,98,98,99,97,92,85,97,98,99,98,94,91,92,96,98,98,99,98,98,98,99,99,99,99,98,98,97,95,92,89,97,98,97,95,92,94,93,89,95,98,98,98,97,98,99,98,99,99,97,94,95,98,99,99,96,96,98,98,98,99,97,90,91,95,98,98,98,98,97,96,97,95,94,94,95,96,93,91,92,91,96,97,95,96,98,98,99,99,98,98,98,98,94,83,95,98,98,98,92,92,96,98,98,98,98,99,99,97,96,93,92,92,97,98,98,95,90,96,97,91,96,98,97,92,95,98,98,97,94,94,92,94,97,97,94,89,95,98,97,95,96,98,98,99,99,99,99,99,99,98,98,97,97,96,93,90,86,93,98,97,98,97,94,94,95,98,98,99,97,96,97,99,99,99,99,98,97,94,95,95,96,97,97,92,93,97,98,98,99,99,98,98,97,99,99,99,98,94,94,96,95,90,86,77,93,97,97,94,95,97,97,97,98,98,97,96,98,97,93,90,96,98,99,99,99,99,99,100,99,99,96,93,90,81,97,98,98,99,99,98,98,95,92,93,95,97,95,97,94,89,84,94,97,98,98,99,99,99,99,97,97,94,96,97,98,99,99,99,95,89,83,86,87,89,96,97,97,98,99,98,95,93,92,97,99,99,99,98,94,89,87,86,94,94,88,93,97,97,98,98,98,98,98,97,94,91,93,97,98,98,99,99,99,99,99,99,99,96,95,98,99,98,97,93,82,93,98,98,95,97,98,98,94,86,79,91,97,96,97,97,97,96,91,96,98,99,99,99,98,96,93,95,97,95,93,95,98,98,98,98,97,98,98,98,97,89,89,96,92,97,94,84,68,72,73,75,78,79,79,79,82,80,79,81,76,79,78,77,78,79,80,81,80,81,77,82,81,77,76,77,78,79,76,75,77,80,79,79,81,79,77,79,80,77,78,77,79,79,79,78,80,79,78,78,80,81,81,76,75,80,77,76,77,85,79,81,81,83,82,84,78,84,78,83,79,80,79,79,81,79,78,80,81,79,78,77,77,79,78,80,82,81,80,80,77,77,78,81,80,80,82,77,77,80,78,77,80,76,75,79,78,80,80,81,80,81,79,78,80,78,79,80,81,82,78,77,78,79,80,95,93,96,96,88,92,93,97,95,93,85,95,95,95,97,46,95,92,94,95,84,92,91,97,93,92,80,87,92,93,94,68,95,92,94,96,81,92,89,96,92,92,86,93,95,94,95,67,96,93,94,96,74,93,88,96,92,91,88,93,96,95,95,79,96,95,94,98,42,95,91,96,93,89,89,92,94,92,92,83,95,94,91,86,60,93],"publish":"full","receiver":{"antenna":"Active Loop antenna PAHGOR (serial nr: 001) built by ► PA0EBC ◀ 👍","grid":"JO32fx","loc":"Assen | Netherlands","opt_out":false},"recorder":"kiwirecorder.py (jks-prv/kiwiclient v1.11)","related":["2026-09-21T0407Z-4995-rwm-4996","2026-09-20T2334Z-4995-rwm-4996","2026-09-20T2134Z-4995-rwm-4996","2026-09-21T0200Z-7038.3-mx-7039","2026-09-21T0210Z-5505-volmet-5505","2026-09-21T0150Z-488.5-navtex-490"],"rig_item":"2026-09-21T0204Z-4995-rwm-4996","sha256":"09f7f3e7717b2c3b37c733d2a3db950298b191c8889233d3f7f56cea8e0b710c","snr_db":42,"source_dur_s":300.23,"spectrogram":"/spectrogram/09f7f3e7717b2c3b37c733d2a3db950298b191c8889233d3f7f56cea8e0b710c.png","station":{"kind":"time","name":"RWM Moscow time signal","slug":"rwm"},"thumb":"/spectrogram/09f7f3e7717b2c3b37c733d2a3db950298b191c8889233d3f7f56cea8e0b710c-thumb.png","tier":"A","url":"/capture/2026-09-21T0204Z-4995-rwm-4996/","utc":"2026-09-21T02:04:40Z"}