I put it on RIT (for the "receive" mnemonic) and have the XIT button set to bring up the MIC SEL menu. Leigh/WA5ZNU -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-Speaker-toggle-macro-tp4979306p4982130.html Sent from the [K3] mailing list archive at Nabble.com.