I found a 0.47uf cap in my junk box and replaced C31 with it. I've not had a chance to have a QSO yet but just listening around I hear a big improvement. Thanks all for your comments! 73 Bill NZ0T -- View this message in context: http://elecraft.365791.n2.nabble.com/K1-AGC-mod-tp7597792p7597939.html Sent from the Elecraft mailing list archive at Nabble.com.