[Elecraft] KPA100 Upgrade

[Don Wilhelm]

Elliot,

The KPA100 problems that were solved with the upgrade typically involved an
oscillation on 40 meters that might occur if the KAT100 was also in-line.
If your KPA100 is working fine, you should not have to do the upgrade.

OTOH, if you do want to add the change just to upgrade your KPA100, the kit
and instructions are now on the Elecraft website.

73,
Don W3FPR

> -----Original Message-----

>
> What are the specific incremental upgrade changes to go from C to
> D?  My amp is revision C so if I  wanted to make only those
> changes, what needs to change to make it a D?  The amp runs just
> fine as built
>