My ATU acted erratically. Sometimes fast tunes and sometimes nothing. Changing SWR in the middle of transmission. I asked Elecraft for replacement and it is coming. Ignacy -- View this message in context: http://elecraft.365791.n2.nabble.com/KX3-atu-anomalies-or-it-is-me-tp7562944p7562979.html Sent from the Elecraft mailing list archive at Nabble.com.