NIL HEARDRECEPTION LOG

RWM Moscow time signal

tier A · keyed-tone

4995 kHz USB · 2026-09-26 00:05:34Z · 01:11 · received at Brettnach F57320

Spectrogram of RWM Moscow time signal, 4995 kHz USB, 2026-09-26 00:05:34Z, 01:11: keyed-tone 75% · carrier 25% · tone 1046 Hz · keying 0.40 Hz depth 0.61
spectrogram 0–6.0 kHz · analysis blocks: keyed-tone carrier
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 1.2 MB ⤓ Opus 301 kB { }
What was heard
keyed-tone 75% · carrier 25% · tone 1046 Hz · keying 0.40 Hz depth 0.61 — dominant tone 1046 Hz, keyed at 0.4 Hz (depth 0.61). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.
Receiver
KiwiSDR, Brettnach F57320 (JN39GG) · vertical · reported SNR 40 dB — thanks to the operator. Receivers
Provenance
sha256 998b18b69cc91e30ae6e40b7fe818c1f3efba42aaf05ab6771fa098e1a86c2d9
source 01:11 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-26T0005Z-4995-rwm-4996
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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