M12 morse

tier B · mixed

9287 kHz CW · 2026-09-18 20:59:50Z · 05:00 · received at Brettnach F57320

Spectrogram of M12 morse, 9287 kHz CW, 2026-09-18 20:59:50Z, 05:00: mixed 80% · voice 20% · keying 0.45 Hz depth 0.71 — spectrogram 0–6.0 kHz · analysis blocks: voice mixed

loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 3.4 MB ⤓ Opus 1496 kB { }

What was heard

mixed 80% · voice 20% · keying 0.45 Hz depth 0.71, keyed at 0.45 Hz (depth 0.71). 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 39 dB — thanks to the operator. Receivers

Provenance

sha256 bcb9773f9b69fca49d15678d2daacfeaec07690ecda4035d358826cdf5f503e3
source 05:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-18T2059Z-9287-m12-9287

Heard in the record

— linked once the record exists.

Notes

rig: priyom calendar 2026-09-18 21:00Z M12 9287kHz CW; https://calendar2.priyom.org/events; format per https://priyom.org/number-stations/morse/m12

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.

Related