NIL HEARDRECEPTION LOG

RWM Moscow time signal

tier A · carrier

4995 kHz USB · 2026-09-22 02:04:59Z · 01:45 · received at Assen | Netherlands

Spectrogram of RWM Moscow time signal, 4995 kHz USB, 2026-09-22 02:04:59Z, 01:45: carrier 83% · keyed-tone 17% · tone 999 Hz · keying 1.13 Hz depth 0.58
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 453 kB { }
What was heard
carrier 83% · keyed-tone 17% · tone 999 Hz · keying 1.13 Hz depth 0.58 — dominant tone 999 Hz, keyed at 1.13 Hz (depth 0.58). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.
Receiver
KiwiSDR, Assen | Netherlands (JO32fx) · Active Loop antenna PAHGOR (serial nr: 001) built by ► PA0EBC ◀ 👍 · reported SNR 43 dB — thanks to the operator. Receivers
Provenance
sha256 c7a2c63c8c947712612b0a55d4589a589369fff6de3af5f1da19cdbb866e37a7
source 01:45 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-22T0204Z-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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