KPA has FAILED...high SWR reported by K3 when amp in "Operate"
Posted by
ke9uw on
Mar 14, 2012; 1:37pm
URL: http://elecraft.85.s1.nabble.com/KPA-has-FAILED-high-SWR-reported-by-K3-when-amp-in-Operate-tp7371793.html
My KPA500 causes a high SWR showing at the K3 when the amp is in transmit operate. All else seems to work ok...reloaded firmware...checked faults...something about "power lost without controlled shutdown".
Any ideas? Pin diode?
Chuck, KE9UW