NIL HEARDRECEPTION LOG

The Pip

tier B · voice

5448 kHz USB · 2026-09-18 21:32:45Z · 03:00 · received at Brettnach F57320

Spectrogram of The Pip, 5448 kHz USB, 2026-09-18 21:32:45Z, 03:00: voice 67% · mixed 33% · keying 1.00 Hz depth 0.96
spectrogram 0–6.0 kHz · analysis blocks: voice mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 3.0 MB ⤓ Opus 839 kB { }
What was heard
voice 67% · mixed 33% · keying 1.00 Hz depth 0.96, keyed at 1.0 Hz (depth 0.96). 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 41 dB — thanks to the operator. Receivers
Provenance
sha256 68b4537ed0ea2b64e54eff517391174007a1ae5384c6045defbc2f79061a1f6f
source 03:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-18T2132Z-5448-pip-5448
Heard in the record
— linked once the record exists.
Notes

rig: Marker hunt 2026-09-18 ~21:37Z. Day freq 5448 USB probed at night to learn whether the day channel idles too. Night channel 3756 heard 21:00Z with 444 Hz pips ~44/min. Source: https://priyom.org/military-stations/russia/the-pip

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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