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From: "Thomas Giella, KN4LF" <kn4lf@gbronline.com>
To: "a RSGB LF E-List" <rsgb_lf_group@blacksheep.org>
Date: Mon, 23 Dec 2002 21:00:27 -0500
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Subject: LF: Spectran DSP Audio Problem
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I'm experiencing the same problem as others have mentioned. The DSP filters
in Spectran
do not alter the audio.

73,
Thomas Giella
KN4LF/NNN0HUS
Plant City, FL, USA

KN4LF Daily Solar Space Weather Geomagnetic Data Plus MF Propagation
Outlook:
http://www.kn4lf.com/kn4lf5.htm

Dick Rollema schrieb:
> To All from PA0SE
>
> Some programs, like Spectran, have the possibility to make the processed
> signal heard via the PC speakers.
> But my problem is that the use of  filters provided by the program does
not
> make any difference to the audio at all. The spectrum is nicely displayed,
> so there is no problem on that side.
>
> The same problem exists with other programs that are supposed to provide
> audio filtering via the computer.  What comes out of the PC speakers is
the
> signal at the input of the sound card.
> Jan Harte, PA0HRT, experiences the same problem.
>
> Whatever is done with the volume controls, nothing helps.
>
> Any suggestions?
>
> 73, Dick, PA0SE
>
>

Hi Dick,

try the software SbFFT12 by KW5Q. Download p.e. from:
http://www.muenster.de/~welp/sb.htm#analyzer

regards
Uwe/dj8wx





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