NIL HEARDRECEPTION LOG

RWM Moscow time signal

tier A · carrier

4995 kHz USB · 2026-10-02 02:35:34Z · 04:14 · received at Assen | Netherlands

Spectrogram of RWM Moscow time signal, 4995 kHz USB, 2026-10-02 02:35:34Z, 04:14: carrier 46% · mixed 23% · keyed-tone 15% · morse 15% · tone 999 Hz · keying 1.14 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 4.2 MB ⤓ Opus 1112 kB { }
What was heard
carrier 46% · mixed 23% · keyed-tone 15% · morse 15% · tone 999 Hz · keying 1.14 Hz depth 0.98 — dominant tone 999 Hz, keyed at 1.14 Hz (depth 0.98). 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 42 dB — thanks to the operator. Receivers
Provenance
sha256 ab87cedfee2c29bd70a639b29fd93f264d7b4b09ec837a37af9bba2487163d0e
source 04:14 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-10-02T0235Z-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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