You need the Paula Keezer KX3 band decoder. Makes the KX3 look like a K3 for the purpose. http://www.nx1p.net/what-is-a-kx3-band-decoder/ ----- Chuck, KE9UW -- View this message in context: http://elecraft.365791.n2.nabble.com/KAT500-with-KX3-tp7617615p7617672.html Sent from the Elecraft mailing list archive at Nabble.com.