NIL HEARDRECEPTION LOG

The Squeaky Wheel

tier B · mixed

3363.5 kHz USB · 2026-09-18 21:01:38Z · 04:00 · received at Brettnach F57320

Spectrogram of The Squeaky Wheel, 3363.5 kHz USB, 2026-09-18 21:01:38Z, 04:00: mixed 92% · keyed-tone 8% · tone 396 Hz · keying 0.75 Hz depth 0.91
spectrogram 0–6.0 kHz · analysis blocks: keyed-tone mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 4.2 MB ⤓ Opus 1012 kB { }
What was heard
mixed 92% · keyed-tone 8% · tone 396 Hz · keying 0.75 Hz depth 0.91 — dominant tone 396 Hz, keyed at 0.75 Hz (depth 0.91). 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 39 dB — thanks to the operator. Receivers
Provenance
sha256 4794e17177e49efbf6e0b86cf6147877d65fecbc29a2e4c8bd79937e053bbce5
source 04:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-18T2101Z-3363.5-squeaky-3363
Heard in the record
— linked once the record exists.
Notes

rig: Marker hunt 2026-09-18 ~21:05Z. priyom lists night freq 3363.5 USB (not the older 3828), Rostov-on-Don TX; marker changed to low-tone pip Aug 2023. Sources: https://priyom.org/military-stations/russia/the-squeaky-wheel , https://en.wikipedia.org/wiki/The_Squeaky_Wheel

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