NIL HEARDRECEPTION LOG

RWM Moscow time signal

tier A · keyed-tone

9995 kHz USB · 2026-09-26 07:05:26Z · 01:21 · received at Assen | Netherlands

Spectrogram of RWM Moscow time signal, 9995 kHz USB, 2026-09-26 07:05:26Z, 01:21: keyed-tone 80% · carrier 20% · tone 999 Hz · keying 0.53 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 1.4 MB ⤓ Opus 345 kB { }
What was heard
keyed-tone 80% · carrier 20% · tone 999 Hz · keying 0.53 Hz depth 0.61 — dominant tone 999 Hz, keyed at 0.53 Hz (depth 0.61). 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 31 dB — thanks to the operator. Receivers
Provenance
sha256 05b9fab2caa407e5dda567438a385772345c3a5f2424bd46e70c31b989218598
source 01:21 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-26T0705Z-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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