NIL HEARDRECEPTION LOG

Shannon VOLMET aviation weather

tier A · voice

5505 kHz USB · 2026-10-02 02:08:03Z · 10:00 · received at Montmorillon 86500 FRANCE

Spectrogram of Shannon VOLMET aviation weather, 5505 kHz USB, 2026-10-02 02:08:03Z, 10:00: voice 87% · carrier 7% · keyed-tone 3% · mixed 3% · tone 445 Hz · keying 0.75 Hz depth 0.94
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 2724 kB { }
What was heard
voice 87% · carrier 7% · keyed-tone 3% · mixed 3% · tone 445 Hz · keying 0.75 Hz depth 0.94 — dominant tone 445 Hz, keyed at 0.75 Hz (depth 0.94). 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 ab7e5e4b365b6deb958c501eca738d546458255680d31db705f8ea6a097bedb6
source 10:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-10-02T0208Z-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