NIL HEARDRECEPTION LOG

Novosibirsk VOLMET (Russian) day

tier A · voice

8888 kHz USB · 2026-09-26 17:38:47Z · 05:00 · received at Heppen, Limburg, Belgium

Spectrogram of Novosibirsk VOLMET (Russian) day, 8888 kHz USB, 2026-09-26 17:38:47Z, 05:00: voice 80% · mixed 13% · carrier 7% · tone 322 Hz · keying 1.52 Hz depth 0.79
spectrogram 0–6.0 kHz · analysis blocks: voice carrier mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 4.6 MB ⤓ Opus 1158 kB { }
What was heard
voice 80% · mixed 13% · carrier 7% · tone 322 Hz · keying 1.52 Hz depth 0.79 — dominant tone 322 Hz, keyed at 1.52 Hz (depth 0.79). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.
Receiver
KiwiSDR, Heppen, Limburg, Belgium (JO21oc) · Longwire 54m top 70m above sealevel · reported SNR 38 dB — thanks to the operator. Receivers
Provenance
sha256 46acbef6229e11e5cc43aed3a330706d983668fee2abd33cd6bf66045b2c3a90
source 05:00 WAV, 12000 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-26T1738Z-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.
Related