[Elecraft] cw 'clicking' ??

[Geoffrey Mackenzie-Kennedy]

Absolutely. I trust that the 40db maximum level you are suggesting is 40db 
below test tone, not relative to pep.

73,
Geoff
GM4ESD


From: "Paul Christensen" <w9ac at arrl.net>
Sent: Thursday, May 06, 2010 11:06 AM

> Agreed and that's the next opportunity for improvement.  IM effects from
> transmitters that are only -30dB (I3), can not only be heard, but are
> clearly visible on a direct-RF-sampling pan adapter.  I would like to see 
> I3
> improvement to at least -40 dB, and -55 dB is now attainable with
> pre-distortion techniques like that used on the Swiss ADT-200A.  Those
> numbers are repeatable across bands and the '200A does not reply upon an 
> ATU
> to get there.