NIL HEARDRECEPTION LOG

TAH Türk Radio Istanbul CW marker

tier A · mixed

12653.2 kHz USB · 2026-10-03 12:40:36Z · 09:59 · received at Sedlcany, Czech Republic

Spectrogram of TAH Türk Radio Istanbul CW marker, 12653.2 kHz USB, 2026-10-03 12:40:36Z, 09:59: mixed 93% · voice 7% · keying 0.35 Hz depth 0.72
spectrogram 0–6.0 kHz · analysis blocks: voice mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 10.6 MB ⤓ Opus 2537 kB { }
What was heard
mixed 93% · voice 7% · keying 0.35 Hz depth 0.72, keyed at 0.35 Hz (depth 0.72). 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 27 dB — thanks to the operator. Receivers
Provenance
sha256 55a97977218a501d86b43553e6cb2a80e71f219ace564a3871007e04b7b81526
source 09:59 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-10-03T1240Z-12653.2-cw-tah-12654
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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