[Elecraft] KPA500 Issue

[Barry Simpson]

My KPA500 has just developed an issue. Specifically when I switch it from
Stby to Oper, the level of received signals drops by around 5 or 6 s
points. It still transmits fine and there are no adverse SWR indications or
loose co-ax plugs. It does the same on all bands. I switch back to Stby and
the received signals return to normal.

I seem to recall that someone else posted details of a similar such problem
some time ago. Any suggestions would be helpful before I email the Elecraft
hot line.

Barry Simpson   VK2BJ