[Elecraft] K3 Audio our artifacts

[Jim Brown]

On Mon, 2 Mar 2009 18:23:57 -0000, Dave Hachadorian wrote:

> would guess that the headphone output is expecting a low Z
>(~16 ohm?) termination, and your sound card has a high Z in.
>Try a terminating resistor across the headphone jack in
>parallel with your sound card.

No, termination has nothing to do with it. It's either power line 
hum/buzz or 60Hz leakage flux from a power transformer. 

73,

Jim K9YC