NIL HEARDRECEPTION LOG

The Squeaky Wheel

tier B · mixed

3363.5 kHz USB · 2026-09-24 17:32:19Z · 04:55 · received at Assen | Netherlands

Spectrogram of The Squeaky Wheel, 3363.5 kHz USB, 2026-09-24 17:32:19Z, 04:55: mixed 87% · keyed-tone 13% · tone 360 Hz · keying 0.72 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 5.2 MB ⤓ Opus 1277 kB { }
What was heard
mixed 87% · keyed-tone 13% · tone 360 Hz · keying 0.72 Hz depth 0.91 — dominant tone 360 Hz, keyed at 0.72 Hz (depth 0.91). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.
Receiver
KiwiSDR, Assen | Netherlands (JO32fx) · Active Loop antenna PAHGOR (serial nr: 001) built by ► PA0EBC ◀ 👍 · reported SNR 36 dB — thanks to the operator. Receivers
Provenance
sha256 dd149ffd5fd3bc4babba7b7f9238d5a7495dd33e30941e2a1990f26e76d14840
source 04:55 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-24T1732Z-3363.5-squeaky-3363
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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