Posted by Mike Reublin on Apr 06, 2011; 9:31pm URL: http://elecraft.85.s1.nabble.com/Elecraft-K3-Frequency-Calibration-using-Sidetone-tp6243828p6247687.html
Roger,
Are you typing SM$ and hitting enter?
Type SM$; (that's a S M dollar sign semicolon) and don't hit enter. The dollar sign
is for the sub RX.