NIL HEARDRECEPTION LOG

Shannon VOLMET aviation weather

tier A · voice

8957 kHz USB · 2026-09-21 13:29:58Z · 10:00 · received at PRADIERS DEP 15 JN15LG, FRANCE

Spectrogram of Shannon VOLMET aviation weather, 8957 kHz USB, 2026-09-21 13:29:58Z, 10:00: voice 57% · mixed 43% · keying 0.85 Hz depth 0.73
spectrogram 0–6.0 kHz · analysis blocks: voice mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 10.3 MB ⤓ Opus 2518 kB { }
What was heard
voice 57% · mixed 43% · keying 0.85 Hz depth 0.73, keyed at 0.85 Hz (depth 0.73). 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 31 dB — thanks to the operator. Receivers
Provenance
sha256 4ee9238ce9db95a37ad0caf021211b717d916bbf5d07e62da50513c8270f857c
source 10:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-21T1329Z-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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