NIL HEARDRECEPTION LOG

Novosibirsk VOLMET (Russian) day

tier A · voice

8888 kHz USB · 2026-09-24 20:08:11Z · 05:00 · received at Brettnach F57320

Spectrogram of Novosibirsk VOLMET (Russian) day, 8888 kHz USB, 2026-09-24 20:08:11Z, 05:00: voice 67% · mixed 27% · carrier 7% · tone 999 Hz · keying 1.12 Hz depth 0.77
spectrogram 0–6.0 kHz · analysis blocks: voice carrier mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 5.2 MB ⤓ Opus 1285 kB { }
What was heard
voice 67% · mixed 27% · carrier 7% · tone 999 Hz · keying 1.12 Hz depth 0.77 — dominant tone 999 Hz, keyed at 1.12 Hz (depth 0.77). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.
Receiver
KiwiSDR, Brettnach F57320 (JN39GG) · vertical · reported SNR 42 dB — thanks to the operator. Receivers
Provenance
sha256 1f46642dd1c3c5872d45c3af01f4952d401fde6b5aa94b36833e3d82bfd67cf7
source 05:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-24T2008Z-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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