NIL HEARDRECEPTION LOG

M12 morse

tier B · mixed

12198 kHz CW · 2026-09-18 21:36:51Z · 05:00 · received at Brettnach F57320

Spectrogram of M12 morse, 12198 kHz CW, 2026-09-18 21:36:51Z, 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 1522 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, Brettnach F57320 (JN39GG) · vertical · reported SNR 41 dB — thanks to the operator. Receivers
Provenance
sha256 fffac70d27c61d501d5712c65ad02435a93e11d9797e0b20f5b6a8a1676284b7
source 05:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-18T2136Z-12198-m12-12198
Heard in the record
— linked once the record exists.
Notes

rig: priyom calendar 2026-09-18 21:40Z M12 12198kHz CW 'in case of traffic'; https://calendar2.priyom.org/events

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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