NIL HEARDRECEPTION LOG

M23 slow morse, midday slot

tier B · mixed

7667.2 kHz USB · 2026-09-23 10:56:58Z · 02:44 · received at Wessex - KiwiSDR - G8JNJ - South West UK

Spectrogram of M23 slow morse, midday slot, 7667.2 kHz USB, 2026-09-23 10:56:58Z, 02:44: mixed 100%
spectrogram 0–6.0 kHz · analysis blocks: mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 2.8 MB ⤓ Opus 677 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, Wessex - KiwiSDR - G8JNJ - South West UK (IO80qr) · (same as Wessex KiWi V1) · reported SNR 29 dB — thanks to the operator. Receivers
Provenance
sha256 820522378eca2421e41b1ee5ce22ea0cb3a5b76481ae925dace7a06b1d460c20
source 02:44 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-23T1056Z-7667.2-m23-7668
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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