[EMAIL PROTECTED] wrote:
I am current operating /KH6 and my K2 has developed a problem (it was
working fine.) I am using a K2/100 with the KAT100 tuner. The problem
only occurs on high power.
The KAT100 tunes the antenna to a near 1:1 swr on all bands. Key down
all is OK, on key up the swr jumps to a very high level, this occurs
on all bands. I am guessing the KPA100 is going spurious on key up.
Any ideas on where to look for the problem, other than generally in
the KPA 100?
An emergency fix might be to change the length of the feedline to the
antenna. It might help (although I never tried this) to change the
length of the coax between the K2 and the KAT100.
In my opinion, this is problem in the KPA, and Elecraft will give you
guidance -- there are several mods that apply to it.
--
73,
Vic, K2VCO
Fresno CA
http://www.qsl.net/k2vco
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