On Sat, Mar 10, 2018 at 3:00 PM, Richard Lawn <[email protected]> wrote:
> For some unknown reason when I switch the KPA500 to Operate the receiver in
> the K3 acts like I've activated attenuation. I've obviously made some
> change in a menu somewhere but I can't sort it out.
>
> SWR continues to read fine and power output is also fine.
> Any suggestions on what might be wrong?
Happened to mine years ago. T/R PIN diode failure was suspected. A
replacement RF module fixed it.
GL/73,
~iain / N6ML
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