[Elecraft] K3 and whats next from Elecraft

[Edward R Cole]

In fact about all that is included in direct conversion SDR is basic 
BP filter and possibly a preamp/attenuator.  Not sure on those 
FUN-cube dongle receivers.

  73, Ed - KL7UW

==snip==
I'm not familiar with the other Software Defined Radios out there, but
I'll bet that nearly all of them do some kind of analog pre-filtering,
then do the heavy lifting in software.

-- Lynn


73, Ed - KL7UW
http://www.kl7uw.com
dubususa at gmail.com
"Kits made by KL7UW"