NIL HEARDRECEPTION LOG

Samara VOLMET (Russian) night

tier A · mixed

6693 kHz USB · 2026-10-04 19:12:49Z · 05:02 · received at Brettnach F57320

Spectrogram of Samara VOLMET (Russian) night, 6693 kHz USB, 2026-10-04 19:12:49Z, 05:02: mixed 56% · voice 38% · keyed-tone 6% · tone 536 Hz · keying 0.45 Hz depth 0.72
spectrogram 0–6.0 kHz · analysis blocks: voice keyed-tone mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 5.3 MB ⤓ Opus 1272 kB { }
What was heard
mixed 56% · voice 38% · keyed-tone 6% · tone 536 Hz · keying 0.45 Hz depth 0.72 — dominant tone 536 Hz, keyed at 0.45 Hz (depth 0.72). 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 44 dB — thanks to the operator. Receivers
Provenance
sha256 e630369bd00395b8b51b666fa0e042beada302e97c76cbe369ca2769cf8780d0
source 05:02 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-10-04T1912Z-6693-volmet-6693-samara
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