NIL HEARDRECEPTION LOG

RWM Moscow time signal

tier A · carrier

9995 kHz USB · 2026-09-22 12:04:54Z · 01:48 · received at Larvik, Norway

Spectrogram of RWM Moscow time signal, 9995 kHz USB, 2026-09-22 12:04:54Z, 01:48: carrier 83% · keyed-tone 17% · tone 999 Hz · keying 0.20 Hz depth 0.54
spectrogram 0–6.0 kHz · analysis blocks: keyed-tone carrier
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 1.7 MB ⤓ Opus 474 kB { }
What was heard
carrier 83% · keyed-tone 17% · tone 999 Hz · keying 0.20 Hz depth 0.54 — dominant tone 999 Hz, keyed at 0.2 Hz (depth 0.54). 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 af6b8389706aaf7a1a8b7c162262682696e1476d18d9b8670471fe8c4223fd80
source 01:48 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-22T1204Z-9995-rwm-9996
Heard in the record
— linked once the record exists.
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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