Hi Peter,
> It's a "ghost" of MSF, 60 kHz, which is incredible strong over there.
> All other signals appear twice in your plot shifted by +20 kHz.
Thank you very much for pointing that out !
I didn't realize it myself, was too busy with other things
> I don't know what happend since I do not know (in depth) Perseus and
> SpecLab.
Something must be wrong with SpecLab when it uses Perseus h/w directly.
I already reported the 20/60kHz problem to Wolfgang.
Winradio shows 60kHz is a bit weaker than 62,6 kHz. But the waterfall shows it
much stronger, so that must be wrong. I can't check with perseus s/w now, as
the h/w is still in use by SpecLab. I want to complete 24h.
I guess I better feed Speclab via Perseus-s/w DRM output. That didn't show the
problems.
Jurgen Bartels Suellwarden, N. Germany
hor. Antennas: 11-ele 45-87MHz 13-ele Band-III, 48-ele UHF, FM: 15.11
TV: Winradio G305 / Fly2000 + video noise filter & variable IF BW
FM: Downconverter + Perseus + Speclab as WFM demod.
MW: staggered 300m Beverage 320°, 30 x 4m EWE 320°, Winradio & Perseus
http://dx.3sdesign.de/tv_offset_list.htm
http://dx.3sdesign.de/station_list.htm
http://fewo.3sdesign.de - Vacation home: DX right at the Northsea coast
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