NIL HEARDRECEPTION LOG

RWM Moscow time signal

tier A · keyed-tone

9995 kHz USB · 2026-09-29 16:37:48Z · 03:01 · received at Bősárkány, Hungary

Spectrogram of RWM Moscow time signal, 9995 kHz USB, 2026-09-29 16:37:48Z, 03:01: keyed-tone 44% · mixed 22% · morse 22% · carrier 11% · tone 999 Hz · keying 1.07 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 3.0 MB ⤓ Opus 782 kB { }
What was heard
keyed-tone 44% · mixed 22% · morse 22% · carrier 11% · tone 999 Hz · keying 1.07 Hz depth 0.98 — dominant tone 999 Hz, keyed at 1.07 Hz (depth 0.98). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.
Receiver
KiwiSDR, Bősárkány, Hungary (JN87pq) · Fritzel FD4 windom (80 - 10 m) · reported SNR 34 dB — thanks to the operator. Receivers
Provenance
sha256 6ed4197f823a1814687800c84b4607f83d113dd7badec8fc420863f7d76c9a60
source 03:01 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-29T1637Z-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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