RWM Moscow time signal

tier A · keyed-tone

9995 kHz USB · 2026-09-22 14:36:11Z · 04:24 · received at Haparanda, Sweden

Spectrogram of RWM Moscow time signal, 9995 kHz USB, 2026-09-22 14:36:11Z, 04:24: keyed-tone 43% · carrier 36% · mixed 14% · morse 7% · tone 1011 Hz · keying 1.08 Hz depth 0.98 — spectrogram 0–6.0 kHz · analysis blocks: keyed-tone morse carrier mixed

loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 4.3 MB ⤓ Opus 1169 kB { }

What was heard

keyed-tone 43% · carrier 36% · mixed 14% · morse 7% · tone 1011 Hz · keying 1.08 Hz depth 0.98 — dominant tone 1011 Hz, keyed at 1.08 Hz (depth 0.98). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.

Receiver

KiwiSDR, Haparanda, Sweden (KP25ax) · Active whip above 3 MHz, antenna switching below 3 MHz · reported SNR 32 dB — thanks to the operator. Receivers

Provenance

sha256 b1bcf469d1939416f004deac51b9aa932b555fd262faf76c8ee9be578d926f7d
source 04:24 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-22T1436Z-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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