[Elecraft] OT: audio filters

[Rob Locher W7GH]

Idiom Press sells a filter called the SCAF-1 which acts as a bandpass  
filter with a variable high end.  With one you could narrow things down  
for a CW signal quite well.

More information and demo .wav files are available at:
http://www.idiompress.com/scaf-1.html

The standard disclaimer does NOT apply...

73,
- Rob W7GH



On Wed, 21 Jun 2006 20:56:50 -0700, Alexandra Carter  
<alexandracarter at sbcglobal.net> wrote:

> And #2, how well do audio filters, or even audio DSP like SGC sells, for  
> narrowing things down for listening to CW?