NIL HEARDRECEPTION LOG

The Pip

tier B · voice

5448 kHz USB · 2026-09-22 06:10:44Z · 10:00 · received at Assen | Netherlands

Spectrogram of The Pip, 5448 kHz USB, 2026-09-22 06:10:44Z, 10:00: voice 70% · mixed 27% · carrier 3% · tone 2291 Hz · keying 0.90 Hz depth 0.96
spectrogram 0–6.0 kHz · analysis blocks: voice carrier mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 10.0 MB ⤓ Opus 2746 kB { }
What was heard
voice 70% · mixed 27% · carrier 3% · tone 2291 Hz · keying 0.90 Hz depth 0.96 — dominant tone 2291 Hz, keyed at 0.9 Hz (depth 0.96). 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 42 dB — thanks to the operator. Receivers
Provenance
sha256 2441473283109be0f21841d7fcb6674a9ba580768b910282999428fa3a4a9b5a
source 10:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-22T0610Z-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.
Related