NIL HEARDRECEPTION LOG

Bulgarian military net

tier B · mixed

14754.2 kHz USB · 2026-09-21 08:20:18Z · 05:00 · received at Sedlcany, Czech Republic

Spectrogram of Bulgarian military net, 14754.2 kHz USB, 2026-09-21 08:20:18Z, 05:00: mixed 100%
spectrogram 0–6.0 kHz · analysis blocks: mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 5.3 MB ⤓ Opus 1285 kB { }
What was heard
mixed 100%. Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.
Receiver
KiwiSDR, Sedlcany, Czech Republic (JN79GO) · LW 40m · reported SNR 29 dB — thanks to the operator. Receivers
Provenance
sha256 a901a1755976721b72e6af4438b484a889999c2faaa555988c131d6789a19636
source 05:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-21T0820Z-14754.2-bul-14755
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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