[Elecraft] K3/K3s: Question(s) CW via audio into SSB transceiver

[Lynn W. Taylor, WB6UUT]

Jim,

Would you mind giving a few examples of these?  When I go looking I 
often find things that are clearly far more than I want, or are actual 
MIDI interfaces instead of USB sound cards.

73 -- Lynn

On 7/4/2017 4:03 PM, Jim Brown wrote:
> I have long recommended the use of USB audio interfaces designed for use 
> in small audio studios. Although I've not measured them for distortion, 
> I would be VERY surprised if THD is greater than 0.5% just below clip, 
> and that distortion will likely be predominantly 2nd and 3rd.