Rostov VOLMET (Russian) night

tier A · voice

6617 kHz USB · 2026-10-04 21:24:42Z · 05:00 · received at Męcina, Poland

Spectrogram of Rostov VOLMET (Russian) night, 6617 kHz USB, 2026-10-04 21:24:42Z, 05:00: voice 53% · carrier 27% · mixed 7% · data 7% · keyed-tone 7% · tone 2001 Hz · keying 1.85 Hz depth 0.85 — spectrogram 0–6.0 kHz · analysis blocks: voice keyed-tone data carrier mixed

loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 5.2 MB ⤓ Opus 1280 kB { }

What was heard

voice 53% · carrier 27% · mixed 7% · data 7% · keyed-tone 7% · tone 2001 Hz · keying 1.85 Hz depth 0.85 — dominant tone 2001 Hz, keyed at 1.85 Hz (depth 0.85). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.

Receiver

KiwiSDR, Męcina, Poland (KN09gp) · EFHW 80m · reported SNR 32 dB — thanks to the operator. Receivers

Provenance

sha256 7f8a2f1c10d8597fff955337e179c44fdcb687b02eafc17d89dfe5f2052de4a6
source 05:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-10-04T2124Z-6617-volmet-6617-rostov

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