[Elecraft] k3/psk on laptop

[Ed Muns]

> Limiting factors - well first you should try a side-by-side 
> comparison of the average internal laptop soundcard and a 
> high-end solution.

I have (US Navigator) and there was no difference.  Maybe the internal sound
cards I've used are "good enough" compared to ones you've seen.  Also, my
only experience is with the RTTY (200-300 Hz filtering) and a limited amount
of PSK31.

73,
Ed - W0YK