NIL HEARDRECEPTION LOG

M12 morse

tier B · mixed

13367 kHz CW · 2026-09-23 19:18:10Z · 05:00 · received at Assen | Netherlands

Spectrogram of M12 morse, 13367 kHz CW, 2026-09-23 19:18:10Z, 05:00: mixed 100%
spectrogram 0–6.0 kHz · analysis blocks: mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 3.5 MB ⤓ Opus 1481 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, Assen | Netherlands (JO32fx) · Active Loop antenna PAHGOR (serial nr: 001) built by ► PA0EBC ◀ 👍 · reported SNR 41 dB — thanks to the operator. Receivers
Provenance
sha256 72f51469d967233fc357ccf8abf253e804382d2af016c8f0cb7053a50de6ba2a
source 05:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-23T1918Z-13367-m12-wedfri-1900
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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