NIL HEARDRECEPTION LOG

M23 slow morse, midday slot

tier B · mixed

7667.2 kHz USB · 2026-10-02 10:57:35Z · 09:09 · received at PRADIERS DEP 15 JN15LG, FRANCE

Spectrogram of M23 slow morse, midday slot, 7667.2 kHz USB, 2026-10-02 10:57:35Z, 09:09: mixed 96% · voice 4% · keying 23.42 Hz depth 0.98
spectrogram 0–6.0 kHz · analysis blocks: voice mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 9.4 MB ⤓ Opus 2329 kB { }
What was heard
mixed 96% · voice 4% · keying 23.42 Hz depth 0.98, keyed at 23.42 Hz (depth 0.98). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.
Receiver
KiwiSDR, PRADIERS DEP 15 JN15LG, FRANCE (JN15lg) · KELEMEN 80/40/20/15/10 · reported SNR 32 dB — thanks to the operator. Receivers
Provenance
sha256 9ffe481a259b374b03d8947fd2b9af2ceefbc9da050fd46e608e23d2b8cd06ed
source 09:09 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-10-02T1057Z-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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