[Elecraft] KX3, KXPA100 and KX Utility Software

[f12547 at gmail.com]

Because I can't seem to figure out how to search the list to find an answer
to my question, I am posting this question.

How does one configure (cable) a KX3, KXPA100 and a computer to use the
Elecraft KX3 Utility software for data modes?

Or, must I have to go the sound card route and use a different program for
digital modes?

Thanks,

Frank, W2FAL