NIL HEARDRECEPTION LOG

RWM Moscow time signal

tier A · keyed-tone

9995 kHz USB · 2026-09-26 14:05:49Z · 01:00 · received at Larvik, Norway

Spectrogram of RWM Moscow time signal, 9995 kHz USB, 2026-09-26 14:05:49Z, 01:00: keyed-tone 100% · tone 999 Hz · keying 0.20 Hz depth 0.52
spectrogram 0–6.0 kHz · analysis blocks: keyed-tone
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 1.0 MB ⤓ Opus 257 kB { }
What was heard
keyed-tone 100% · tone 999 Hz · keying 0.20 Hz depth 0.52 — dominant tone 999 Hz, keyed at 0.2 Hz (depth 0.52). 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 31 dB — thanks to the operator. Receivers
Provenance
sha256 304f648f2da11b0599edc3c3a5e3b0987d75727ef41624e8d32c5634e9b0130e
source 01:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-26T1405Z-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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