NIL HEARDRECEPTION LOG

Shannon VOLMET aviation weather

tier A · voice

8957 kHz USB · 2026-09-20 19:48:07Z · 04:04 · received at Brettnach F57320

Spectrogram of Shannon VOLMET aviation weather, 8957 kHz USB, 2026-09-20 19:48:07Z, 04:04: voice 85% · mixed 15% · keying 0.85 Hz depth 0.77
spectrogram 0–6.0 kHz · analysis blocks: voice mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 4.2 MB ⤓ Opus 1043 kB { }
What was heard
voice 85% · mixed 15% · keying 0.85 Hz depth 0.77, keyed at 0.85 Hz (depth 0.77). 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 42 dB — thanks to the operator. Receivers
Provenance
sha256 f5fa71bdebb74afdb2fcf028ed9f9209331b09b6a7bb74a07c7eafdf4ead302d
source 04:04 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-20T1948Z-8957-volmet-8957
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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