RAF VOLMET

tier A · voice

5450 kHz USB · 2026-10-05 20:50:53Z · 06:27 · received at Montmorillon 86500 FRANCE

Spectrogram of RAF VOLMET, 5450 kHz USB, 2026-10-05 20:50:53Z, 06:27: voice 60% · carrier 20% · keyed-tone 10% · mixed 10% · tone 400 Hz · keying 0.95 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 6.5 MB ⤓ Opus 1674 kB { }

What was heard

voice 60% · carrier 20% · keyed-tone 10% · mixed 10% · tone 400 Hz · keying 0.95 Hz depth 0.93 — dominant tone 400 Hz, keyed at 0.95 Hz (depth 0.93). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.

Receiver

KiwiSDR, Montmorillon 86500 FRANCE (JN06kj) · Antenna Shared Apex SAL 30 array solution · reported SNR 46 dB — thanks to the operator. Receivers

Provenance

sha256 b34734c5f966b12fad098405524ba98bcdd53d848faaf9d6b9d2a52490664758
source 06:27 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-10-05T2050Z-5450-volmet-5450

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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