Ron,

You wouldn't need  an interface  for the 590, although you could do it 
that way if you want.   The 590's internal sound card is all you would 
need.  Audio goes in and out from radio to pc via the USB connection.

73, Steve KW3A

On 2/27/2015 2:26 PM, Dr. Ronald E. Milliman]\\` wrote:
> John,
>
> You said you use mixw for the software and a signalink USB for all your
> digital HF needs, or sometimes you use a rigblaster from west mountain radio
> but you like the built-in soundcard in the signalink better because it is
> fewer wires and easier to setup.
>
> Does this setup work with a screen reading program like JAWS? What digital
> modes can you operate with this setup? It would sure be helpful to some of
> us if you would elaborate more on what you are using and more precisely how
> it works. I am really struggling with trying to catch up with the digital
> modes and digital controlled devices, like the SDRs. I use a TS-590 but have
> never used it for PSK31, for instance.
>
> Ron, K8HSY
>
>
>
>