NIL HEARDRECEPTION LOG

Samara VOLMET (Russian) night

tier A · mixed

6693 kHz USB · 2026-10-05 16:13:28Z · 05:01 · received at ZL1ROT Rotorua, New Zealand

Spectrogram of Samara VOLMET (Russian) night, 6693 kHz USB, 2026-10-05 16:13:28Z, 05:01: mixed 88% · voice 6% · keyed-tone 6% · tone 325 Hz · keying 2.32 Hz depth 0.83
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 1263 kB { }
What was heard
mixed 88% · voice 6% · keyed-tone 6% · tone 325 Hz · keying 2.32 Hz depth 0.83 — dominant tone 325 Hz, keyed at 2.32 Hz (depth 0.83). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.
Receiver
KiwiSDR, ZL1ROT Rotorua, New Zealand (RF81au) · Full Size G5RV · reported SNR 40 dB — thanks to the operator. Receivers
Provenance
sha256 8c852299186805519e0b785c76d09a037339b704f5a6e8da43c56f845223c05c
source 05:01 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-10-05T1613Z-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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