On 04/02/2011 17:12, Olin Lathrop wrote:
> The OP didn't say, but either way this is surely a off the shelf device.
You'd need a lot of time and be better than either of us to build a=20
"better" one than some of the models available.

The people into SDR (Software Defined Radio) have lists of ones that=20
actually work properly. As flat response, good bass response, Dynamic=20
range, good SNR and channel matching all more critical for SDR (Zero IF=20
I&Q  RX and TX) than music.

http://www.drmrx.org/forum/showthread.php?t=3D1749

http://forums.flexradio.com/Forum19-1.aspx


Of course SDR folk like 192kHz sampling sound cards. Which has advantage=20
of needing less filtering. Then in software /HW downsample from 192kHz=20
to 48KHz for storage. Upsample /interpolate to output at 192kHz.

--=20
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