NIL HEARDRECEPTION LOG

RBW41 Murmansk radiofax

tier A · mixed

5334.1 kHz USB · 2026-09-24 04:31:00Z · 04:05 · received at Siknas Sweden

Spectrogram of RBW41 Murmansk radiofax, 5334.1 kHz USB, 2026-09-24 04:31:00Z, 04:05: mixed 100%
spectrogram 0–6.0 kHz · analysis blocks: mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 4.3 MB ⤓ Opus 1020 kB { }
What was heard
mixed 100%. Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.
Receiver
KiwiSDR, Siknas Sweden (KP15HU) · Miltary type wideband dipole antenna (Hängmatta) · reported SNR 33 dB — thanks to the operator. Receivers
Provenance
sha256 099d4446f5303ac9694d997b881f065a295cf36220f5e32c6f2075f9bdb5435d
source 04:05 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-24T0431Z-5334.1-wxfax-rbw-5336
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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