ELECRAFT KIO3B K3 K3S USB - SOUNDCARD INTERFACE OPTION
$459 delivered - check or PP FF ok
Or $30 less,if you send me your good working KIO3 that you are replacing.
Just removed from a k3 today.
I get a few of these per year.
Often asked for.
Very simple 45 minute max installation.
Please email with any ques

I will be listing Elecraft radios,P3's and options all weekend.

It is also listed on QRZ. No tax there !! 

Please see pictures for more details.

Local pickup is also fine.

Being sold as-is ,but you will like this option.

I can be reached through QRZ if you have questions about this unit.

Larry K6RO