NIL HEARDRECEPTION LOG

DWD Pinneberg weather fax

tier A · carrier

3853.1 kHz USB · 2026-09-24 22:37:56Z · 05:00 · received at Brettnach F57320

Spectrogram of DWD Pinneberg weather fax, 3853.1 kHz USB, 2026-09-24 22:37:56Z, 05:00: carrier 73% · keyed-tone 27% · tone 2317 Hz · keying 0.30 Hz depth 0.52
spectrogram 0–6.0 kHz · analysis blocks: keyed-tone carrier
loop [ ] · speed in the player bar · deep link #t=seconds ⤓ FLAC 5.5 MB ⤓ Opus 1251 kB { }
What was heard
carrier 73% · keyed-tone 27% · tone 2317 Hz · keying 0.30 Hz depth 0.52 — dominant tone 2317 Hz, keyed at 0.3 Hz (depth 0.52). Machine description of the sound by the rig's classifier; it sorts, it does not certify a station.
Receiver
KiwiSDR, Brettnach F57320 (JN39GG) · vertical · reported SNR 44 dB — thanks to the operator. Receivers
Provenance
sha256 9c55f20749c47d5dda2197eb950b21a869ce5686dc0ab3906f0e1a8d40519be8
source 05:00 WAV, 11999 Hz mono
kiwirecorder.py (jks-prv/kiwiclient v1.11) · rig item 2026-09-24T2237Z-3853.1-wxfax-3855
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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