NIL HEARDRECEPTION LOG

M23 slow morse, midday slot

tier B · mixed

7667.2 kHz USB · 2026-09-21 10:56:38Z · 10:00 · received at PRADIERS DEP 15 JN15LG, FRANCE

Spectrogram of M23 slow morse, midday slot, 7667.2 kHz USB, 2026-09-21 10:56:38Z, 10:00: mixed 100%
spectrogram 0–6.0 kHz · analysis blocks: mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 10.4 MB ⤓ Opus 2583 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, PRADIERS DEP 15 JN15LG, FRANCE (JN15lg) · KELEMEN 80/40/20/15/10 · reported SNR 30 dB — thanks to the operator. Receivers
Provenance
sha256 bc7f324c25774166cc7ce5f2c39b8df3c9e5406479b65ddc7cbe029eb40889c3
source 10:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-21T1056Z-7667.2-m23-7668
Heard in the record
Reception Conditions Were Poor — “Greyline”
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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