Dick, WN3R wrote > With compression above 30 Wow! The max I ever use is 24. Microphones may vary but CMP=30 seems awfully high. 73, Bill W4ZV -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-Problem-tp7564622p7564650.html Sent from the Elecraft mailing list archive at Nabble.com.