Is this a widespread problem? Mine is okay now but I have heard there have been a few failures. 73, John N1JM ----- 73, John N1JM K3 #5986 P3 #1752 KPA500 #596 KX3 #926 XG3 XG1 -- View this message in context: http://elecraft.365791.n2.nabble.com/KPA500-T-R-Switch-Failure-tp7587349.html Sent from the Elecraft mailing list archive at Nabble.com.