SGC www.sgcworld.com has such a critter. It's a tad on the pricey side,
though. Seems like they had them for sale at Dayton last year, but the web
site says coming soon.

...

"Adrina" wrote in message
...
Does anyone know of a source that either sells plans for or kit to build
a dsp for amatuer radio?. Specifically , I would like to use it in
conjunction with a shortwave receiver. If so, would you please post the
information. TIA.