Unfortunately, back to back diodes usually cause "cross talk", "intermod", and so forth in the receiver. Basically, you can't win for losing!
Glen, K9STH
Website: http://k9sth.com
--- On Sun, 1/30/11, howard holden <holden7471 at msn.com> wrote:
>ow about using a pair of diodes back to back across the input?