NIL HEARDRECEPTION LOG

DWD Pinneberg weather fax

tier A · morse

7878.1 kHz USB · 2026-10-05 13:44:52Z · 04:58 · received at Wessex - KiwiSDR - G8JNJ - South West UK

Spectrogram of DWD Pinneberg weather fax, 7878.1 kHz USB, 2026-10-05 13:44:52Z, 04:58: morse 47% · keyed-tone 27% · carrier 20% · mixed 7% · tone 2317 Hz · keying 2.00 Hz depth 0.81
spectrogram 0–6.0 kHz · analysis blocks: keyed-tone morse carrier mixed
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 5.5 MB ⤓ Opus 1228 kB { }
What was heard
morse 47% · keyed-tone 27% · carrier 20% · mixed 7% · tone 2317 Hz · keying 2.00 Hz depth 0.81 — dominant tone 2317 Hz, keyed at 2.0 Hz (depth 0.81). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.
Receiver
KiwiSDR, Wessex - KiwiSDR - G8JNJ - South West UK (IO80qr) · (same as Wessex KiWi V1) · reported SNR 32 dB — thanks to the operator. Receivers
Provenance
sha256 8fb8c127aaf2ef50c3b0525502c575f3c58853d69d56b118b207ad4f6e1d7b83
source 04:58 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-10-05T1344Z-7878.1-wxfax-7880
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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