Posted by Roger D Johnson on Apr 06, 2011; 1:37pm URL: http://elecraft.85.s1.nabble.com/Elecraft-K3-Frequency-Calibration-using-Sidetone-tp6243828p6246045.html
Using the K3 utility I typed in the S meter command, SM$, but
the program doesn't return a reading. It just echos the command.
Obviously, I'm doing something wrong!