NIL HEARDRECEPTION LOG

RWM Moscow time signal

tier A · carrier

9995 kHz USB · 2026-09-25 16:35:31Z · 05:00 · received at Hamburg, Drage, 🇩🇪 Germany 🇩🇪

Spectrogram of RWM Moscow time signal, 9995 kHz USB, 2026-09-25 16:35:31Z, 05:00: carrier 53% · morse 20% · keyed-tone 20% · mixed 7% · tone 1019 Hz · keying 1.15 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 5.0 MB ⤓ Opus 1303 kB { }
What was heard
carrier 53% · morse 20% · keyed-tone 20% · mixed 7% · tone 1019 Hz · keying 1.15 Hz depth 0.98 — dominant tone 1019 Hz, keyed at 1.15 Hz (depth 0.98). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.
Receiver
KiwiSDR, Hamburg, Drage, 🇩🇪 Germany 🇩🇪 (JO53dk) · VLF broadband vertical V1.2 08/26 · reported SNR 33 dB — thanks to the operator. Receivers
Provenance
sha256 d1e745d5d44bf41a82c0798b018af2df586954e0c8b5260b08417b1fbf48e3dc
source 05:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-25T1635Z-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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