NIL HEARDRECEPTION LOG

The Pip

tier B · voice

5448 kHz USB · 2026-09-26 06:02:16Z · 10:00 · received at Assen | Netherlands

Spectrogram of The Pip, 5448 kHz USB, 2026-09-26 06:02:16Z, 10:00: voice 83% · keyed-tone 7% · carrier 7% · mixed 3% · tone 2364 Hz · keying 0.95 Hz depth 0.80
spectrogram 0–6.0 kHz · analysis blocks: voice keyed-tone carrier mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 10.4 MB ⤓ Opus 2591 kB { }
What was heard
voice 83% · keyed-tone 7% · carrier 7% · mixed 3% · tone 2364 Hz · keying 0.95 Hz depth 0.80 — dominant tone 2364 Hz, keyed at 0.95 Hz (depth 0.8). 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 38 dB — thanks to the operator. Receivers
Provenance
sha256 f0ef9271496c9820c9a394da4f020553dd661dbe8868113ecd1a6f3d50f0870e
source 10:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-26T0602Z-5448-pip-5448
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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