NIL HEARDRECEPTION LOG

RWM Moscow time signal, 15 MHz (day)

tier A · morse

14995 kHz USB · 2026-09-23 07:17:39Z · 10:00 · received at Sweden

Spectrogram of RWM Moscow time signal, 15 MHz (day), 14995 kHz USB, 2026-09-23 07:17:39Z, 10:00: morse 70% · keyed-tone 30% · tone 999 Hz · keying 10.01 Hz depth 0.91
spectrogram 0–6.0 kHz · analysis blocks: keyed-tone morse
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 10.7 MB ⤓ Opus 2483 kB { }
What was heard
morse 70% · keyed-tone 30% · tone 999 Hz · keying 10.01 Hz depth 0.91 — dominant tone 999 Hz, keyed at 10.01 Hz (depth 0.91). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.
Receiver
KiwiSDR, Sweden (JO78mn) · 41 m EFHW · reported SNR 32 dB — thanks to the operator. Receivers
Provenance
sha256 7fd1d0ab8e8c74f3a17b88eccc6371cf7b80fb4fb578231964c2ceca9b17b5ea
source 10:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-23T0717Z-14995-rwm-14996
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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