[Elecraft] K3 if isolation of softrock lite used as panadapter

[stephen pearce]

A month or so ago one of the Elecraft engineers pointed out that
if the softrock lite rx is connected directly to the if port on the k3
there was a significant issue with coupling of rf from the softrock
board into the
rx if of the k# with consequent degradation in rx performance ...

Has anyone produced a design for a suitable isolation amplifier/
coupling stage which will
prevent this and still allow the softrock to be used (in conjunction
with a pc) as a panadapter?

Thanks


-- 
Stephen Pearce
zl1any
Whangarei