NIL HEARDRECEPTION LOG

Novosibirsk VOLMET (Russian) day

tier A · mixed

8888 kHz USB · 2026-09-21 14:08:37Z · 05:00 · received at Ironstone Range, South Australia

Spectrogram of Novosibirsk VOLMET (Russian) day, 8888 kHz USB, 2026-09-21 14:08:37Z, 05:00: mixed 53% · voice 47% · keying 1.85 Hz depth 0.72
spectrogram 0–6.0 kHz · analysis blocks: voice mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 5.2 MB ⤓ Opus 1282 kB { }
What was heard
mixed 53% · voice 47% · keying 1.85 Hz depth 0.72, keyed at 1.85 Hz (depth 0.72). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.
Receiver
KiwiSDR, Ironstone Range, South Australia (PF95ja) · 12m Duoconical Monopole Antenna · reported SNR 39 dB — thanks to the operator. Receivers
Provenance
sha256 3a47cc08a29343d0a7c76e688ece6c41ae64a7b34731180fd3a9fc5d76f99661
source 05:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-21T1408Z-8888-volmet-8888-novosibirsk
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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