NIL HEARDRECEPTION LOG

RBW41 Murmansk radiofax

tier A · mixed

5334.1 kHz USB · 2026-09-20 17:11:21Z · 10:00 · received at Larvik, Norway

Spectrogram of RBW41 Murmansk radiofax, 5334.1 kHz USB, 2026-09-20 17:11:21Z, 10:00: mixed 97% · data 3%
spectrogram 0–6.0 kHz · analysis blocks: data mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 10.6 MB ⤓ Opus 2490 kB { }
What was heard
mixed 97% · data 3%. Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.
Receiver
KiwiSDR, Larvik, Norway (JO49xa) · dipole · reported SNR 33 dB — thanks to the operator. Receivers
Provenance
sha256 f36508d90bd1039ab10f61c6c73cd2d285704cfef8fb8e469b16cde40ccfbccf
source 10:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-20T1711Z-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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