NIL HEARDRECEPTION LOG

The Pip

tier B · voice

3756 kHz USB · 2026-10-03 17:56:28Z · 07:48 · received at Heppen, Limburg, Belgium

Spectrogram of The Pip, 3756 kHz USB, 2026-10-03 17:56:28Z, 07:48: voice 46% · mixed 42% · carrier 12% · tone 2716 Hz · keying 1.25 Hz depth 0.90
spectrogram 0–6.0 kHz · analysis blocks: voice carrier mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 6.3 MB ⤓ Opus 1913 kB { }
What was heard
voice 46% · mixed 42% · carrier 12% · tone 2716 Hz · keying 1.25 Hz depth 0.90 — dominant tone 2716 Hz, keyed at 1.25 Hz (depth 0.9). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.
Receiver
KiwiSDR, Heppen, Limburg, Belgium (JO21oc) · Longwire 54m top 70m above sealevel · reported SNR 39 dB — thanks to the operator. Receivers
Provenance
sha256 713c1883920909d840d92e767fd7b111274a1d04b45f22d98476ee8fc6492f86
source 07:48 WAV, 12000 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-10-03T1756Z-3756-pip-3756
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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