Okay, LP-Bridge v09.994 and K3 v4r47 does the trick. All very stable now. Thanks Larry and Wayne and the others who helped. 73 ..mike AI6II -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-Beta-4-42-and-LP-Bridge-tp6961160p6984079.html Sent from the Elecraft mailing list archive at Nabble.com.