Shannon VOLMET aviation weather

tier A · voice

5505 kHz USB · 2026-09-19 04:39:54Z · 10:00 · received at TREMOLAT (24), FRANCE

Spectrogram of Shannon VOLMET aviation weather, 5505 kHz USB, 2026-09-19 04:39:54Z, 10:00: voice 87% · mixed 7% · carrier 3% · keyed-tone 3% · tone 413 Hz · keying 0.80 Hz depth 0.93 — spectrogram 0–6.0 kHz · analysis blocks: voice keyed-tone carrier mixed

loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 10.0 MB ⤓ Opus 2707 kB { }

What was heard

voice 87% · mixed 7% · carrier 3% · keyed-tone 3% · tone 413 Hz · keying 0.80 Hz depth 0.93 — dominant tone 413 Hz, keyed at 0.8 Hz (depth 0.93). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.

Receiver

KiwiSDR, TREMOLAT (24), FRANCE (JN04ku) · Vertical pylon isolated 11 meters (ou Mini-Whip dual FET) · reported SNR 42 dB — thanks to the operator. Receivers

Provenance

sha256 b84badbf819b438d523d60f86f02580e8edb3bcabbee1009fe4e0e92584cf263
source 10:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-19T0439Z-5505-volmet-5505

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.

Related