On Sun, 02 Oct 2011 23:33:34 -0700, John Smith wrote:


This may, or may not, be out of the price range you are willing to
consider:

http://www.winradio.com/home/g31ddc.htm

And, here are some dealers you can make inquiries of:

http://www.winradio.com/home/usdealers.htm

Regards,
JS

I think he's looking for a simple RF system with a quadrature output for
sound card demodulation.