[Elecraft] KX3 and FreeDV

[Kev Schache]

Not knowing anything about digital modes, I've become intrigued by 
FreeDV and figured that maybe I should  give it a go.  I've read a bit, 
watched some relevant YouTube,  re-read Don's (W3FPR) article on his 
website and figured I'll need an external sound card.  I've also checked 
out the FreeDV website and downloaded the software.  Now I'm looking at 
SignaLink and also West Mountain Radio RIGblaster.  The facts are 
though, I haven't got much of a clue, so any help will be great.

Has anyone used either of these products with the KX3 for FreeDV?  Any 
recommendations ?

Thanks to all in advance

73    Kev     VK5KS