NIL HEARDRECEPTION LOG

RWM Moscow time signal

tier A · carrier

9995 kHz USB · 2026-09-24 12:05:27Z · 05:00 · received at Larvik, Norway

Spectrogram of RWM Moscow time signal, 9995 kHz USB, 2026-09-24 12:05:27Z, 05:00: carrier 40% · keyed-tone 33% · morse 20% · mixed 7% · tone 999 Hz · keying 0.65 Hz depth 0.87
spectrogram 0–6.0 kHz · analysis blocks: keyed-tone morse carrier mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 4.9 MB ⤓ Opus 1293 kB { }
What was heard
carrier 40% · keyed-tone 33% · morse 20% · mixed 7% · tone 999 Hz · keying 0.65 Hz depth 0.87 — dominant tone 999 Hz, keyed at 0.65 Hz (depth 0.87). 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 27 dB — thanks to the operator. Receivers
Provenance
sha256 0ea7602b0196d33bdb48f53266279e7957432e62f66d4c5f4d757fd9c58c8c9f
source 05:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-24T1205Z-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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