Thanks to everyone for all the replys. I forward them all to him. The K3 is new to him so he is going through the learning curve . tnx all for the quick replys Ed -- View this message in context: http://elecraft.365791.n2.nabble.com/Yahama-CM500-help-tp7611186p7611191.html Sent from the Elecraft mailing list archive at Nabble.com.