NIL HEARDRECEPTION LOG

RWM Moscow time signal

tier A · keyed-tone

4995 kHz USB · 2026-09-26 05:04:51Z · 04:55 · received at Brettnach F57320

Spectrogram of RWM Moscow time signal, 4995 kHz USB, 2026-09-26 05:04:51Z, 04:55: keyed-tone 67% · carrier 20% · mixed 13% · tone 1046 Hz · keying 0.40 Hz depth 0.65
spectrogram 0–6.0 kHz · analysis blocks: keyed-tone carrier mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 5.1 MB ⤓ Opus 1236 kB { }
What was heard
keyed-tone 67% · carrier 20% · mixed 13% · tone 1046 Hz · keying 0.40 Hz depth 0.65 — dominant tone 1046 Hz, keyed at 0.4 Hz (depth 0.65). 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 41 dB — thanks to the operator. Receivers
Provenance
sha256 940f6d881c3ddc78c67171ea1f811d80a267814a746e396e572b531d9439c7a5
source 04:55 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-26T0504Z-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.
Related