[Elecraft] KX3 to Computer

[Lynn W. Taylor, WB6UUT]

This looks useful: https://k4mtx.wordpress.com/2013/04/11/kx3-fldigi-setup/

It's specific to FLDIGI, but all of the soundcard modes require pretty 
much the same wiring.

Please note: if you hold the microphone to the PC speaker, the 
microphone will pick up background noise and transmit that all over the 
band.

Generally speaking, you'll be operating in a part of the band that 
discourages wideband noise.

73 -- Lynn