Kat500 problem solved..... reset the parameters in the utility program (EEINIT;) That did it. Kat500 is working great.. thanks to all that responded. Don...w2xb P.S. great reflector!!! -- View this message in context: http://elecraft.365791.n2.nabble.com/KAT500-tp7565418p7565438.html Sent from the Elecraft mailing list archive at Nabble.com.