Samara VOLMET (Russian) night

tier A · keyed-tone

6693 kHz USB · 2026-09-22 20:44:53Z · 05:00 · received at Brettnach F57320

Spectrogram of Samara VOLMET (Russian) night, 6693 kHz USB, 2026-09-22 20:44:53Z, 05:00: keyed-tone 53% · carrier 27% · voice 13% · data 7% · tone 1131 Hz · keying 0.30 Hz depth 0.98 — spectrogram 0–6.0 kHz · analysis blocks: voice keyed-tone data carrier

loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 5.2 MB ⤓ Opus 1258 kB { }

What was heard

keyed-tone 53% · carrier 27% · voice 13% · data 7% · tone 1131 Hz · keying 0.30 Hz depth 0.98 — dominant tone 1131 Hz, keyed at 0.3 Hz (depth 0.98). 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 45 dB — thanks to the operator. Receivers

Provenance

sha256 312f0ad25b90a3716b20d9b73fc54c5ef1bc712d8a8f8743cbb3e625bc258e8c
source 05:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-22T2044Z-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.

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