NIL HEARDRECEPTION LOG

Shannon VOLMET aviation weather

tier A · voice

5505 kHz USB · 2026-09-26 18:31:31Z · 05:46 · received at Ireland

Spectrogram of Shannon VOLMET aviation weather, 5505 kHz USB, 2026-09-26 18:31:31Z, 05:46: voice 94% · mixed 6% · keying 0.80 Hz depth 0.95
spectrogram 0–6.0 kHz · analysis blocks: voice mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 5.7 MB ⤓ Opus 1537 kB { }
What was heard
voice 94% · mixed 6% · keying 0.80 Hz depth 0.95, keyed at 0.8 Hz (depth 0.95). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.
Receiver
KiwiSDR, Ireland (IO53mw) · Dipole · reported SNR 39 dB — thanks to the operator. Receivers
Provenance
sha256 5e4fc26e7f55198e8ca6942678fba9a55ae2f21ff2a9d08e8117ed07e2821159
source 05:46 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-26T1831Z-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.
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