NIL HEARDRECEPTION LOG

DWD Pinneberg weather fax

tier A · carrier

7878.1 kHz USB · 2026-09-24 09:21:53Z · 05:00 · received at South West England, UK

Spectrogram of DWD Pinneberg weather fax, 7878.1 kHz USB, 2026-09-24 09:21:53Z, 05:00: carrier 93% · keyed-tone 7% · tone 2317 Hz · keying 0.45 Hz depth 0.47
spectrogram 0–6.0 kHz · analysis blocks: keyed-tone carrier
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 5.4 MB ⤓ Opus 1250 kB { }
What was heard
carrier 93% · keyed-tone 7% · tone 2317 Hz · keying 0.45 Hz depth 0.47 — dominant tone 2317 Hz, keyed at 0.45 Hz (depth 0.47). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.
Receiver
KiwiSDR, South West England, UK (IO80qr) · Switched · reported SNR 31 dB — thanks to the operator. Receivers
Provenance
sha256 9140fbe7d85927fb4cd56c75a0ded2bd94192872270c35edbcf048bef835d55c
source 05:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-24T0921Z-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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