NIL HEARDRECEPTION LOG

Novosibirsk VOLMET (Russian) day

tier A · voice

8888 kHz USB · 2026-09-25 11:09:20Z · 05:00 · received at Near Tarlee, South Australia

Spectrogram of Novosibirsk VOLMET (Russian) day, 8888 kHz USB, 2026-09-25 11:09:20Z, 05:00: voice 80% · mixed 20% · keying 1.70 Hz depth 0.73
spectrogram 0–6.0 kHz · analysis blocks: voice mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 5.2 MB ⤓ Opus 1256 kB { }
What was heard
voice 80% · mixed 20% · keying 1.70 Hz depth 0.73, keyed at 1.7 Hz (depth 0.73). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.
Receiver
KiwiSDR, Near Tarlee, South Australia (PF95JR) · Broadband Monopole ("J-Dart") · reported SNR 38 dB — thanks to the operator. Receivers
Provenance
sha256 15391123cc6a366a9dd7714ceafb90b5abfc9c5b2502acf812a40e480ec709fc
source 05:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-25T1109Z-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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