ok Dick, But that is for the PA not the tuner. How do I control the KAT3? -Robby -- View this message in context: http://elecraft.365791.n2.nabble.com/Switch-KAT3-on-and-off-via-MACRO-Button-tp7450587p7450820.html Sent from the Elecraft mailing list archive at Nabble.com.