GYA Northwood radiofax, 8040 kHz (day)

tier A · carrier

8038.1 kHz USB · 2026-09-24 16:51:45Z · 10:00 · received at Assen | Netherlands

Spectrogram of GYA Northwood radiofax, 8040 kHz (day), 8038.1 kHz USB, 2026-09-24 16:51:45Z, 10:00: carrier 43% · keyed-tone 37% · morse 10% · data 7% · mixed 3% · tone 2300 Hz · keying 0.28 Hz depth 0.62 — spectrogram 0–6.0 kHz · analysis blocks: keyed-tone morse data carrier mixed

loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 10.9 MB ⤓ Opus 2599 kB { }

What was heard

carrier 43% · keyed-tone 37% · morse 10% · data 7% · mixed 3% · tone 2300 Hz · keying 0.28 Hz depth 0.62 — dominant tone 2300 Hz, keyed at 0.28 Hz (depth 0.62). 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 35 dB — thanks to the operator. Receivers

Provenance

sha256 538fea6d1958553ae12d532664f42225683ec71cb67ddee087216d3b0ebfaade
source 10:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-24T1651Z-8038.1-wxfax-gya-8040

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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