NIL HEARDRECEPTION LOG

RWM Moscow time signal, 15 MHz (day)

tier A · keyed-tone

14995 kHz USB · 2026-09-22 13:09:42Z · 10:00 · received at Larvik, Norway

Spectrogram of RWM Moscow time signal, 15 MHz (day), 14995 kHz USB, 2026-09-22 13:09:42Z, 10:00: keyed-tone 90% · data 7% · carrier 3% · tone 999 Hz · keying 1.00 Hz depth 0.99
spectrogram 0–6.0 kHz · analysis blocks: keyed-tone data carrier
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 10.0 MB ⤓ Opus 2563 kB { }
What was heard
keyed-tone 90% · data 7% · carrier 3% · tone 999 Hz · keying 1.00 Hz depth 0.99 — dominant tone 999 Hz, keyed at 1.0 Hz (depth 0.99). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.
Receiver
KiwiSDR, Larvik, Norway (JO49xa) · dipole · reported SNR 29 dB — thanks to the operator. Receivers
Provenance
sha256 fa44ae24b9b5415ab5280897c17f1f58ead9212e9574b72c27a5bf856f1761a5
source 10:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-22T1309Z-14995-rwm-14996
Heard in the record
Reception Conditions Were Poor — “The Buzzer Never Stopped”
Licence
CC BY 4.0 — credit NIL HEARD / Reception Log. The recording is ours; the transmission is somebody else's. Descriptions describe sound, never content — why.
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