[Elecraft] K3 Data mode power creep

[Steve Ellington]

When using DATA A with an external sound card the RF power creeps upward. I 
start out with 20 watts and after a minute or so I look and my power is at 
100 watts. I quickly turn down the line input either at the K3 or sound 
card.
I've noticed this with 2 different computers and several sound cards. What 
could cause this?
Steve
N4LQ
N4LQ at carolina.rr.com