[Elecraft] Yamaha CM500/PPT Headset

[Dyarnes]

This is not an elegant solution, but I do use my Yamaha CM500 most of the 
time.  I have it plugged into the back of the K3.  My MH2 microphone is 
still plugged into the front, and I just use the "push to talk" switch on 
the MH2, even when I'm using the CM500.  Of course, a simple switch could be 
created, but this took no effort and isn't all that bad an alternative.

Dave W7AQK