> I am thinking of building a KK7B direct conversion > binaural I-Q receiver but don't know how much > difference it might make. Etc.. By the way of the matter,receive I-Q, does anybody have tried the interface TM1? http://www.expandedspectrumsystems.com/prod2.html Comments? 73 de Ermanno / ik7eznLINRADDARNIL