[Elecraft] K2 receive audio harmonic distortion

[K. Rice]

Thanks Sverre, Mike and Don.

Doh!

After cutting the PC's software gain control to near-minimum, it does
appear that most if not all of the odd-harmonic distortion was due
to overdriving the soundcard.  To make certain, I will repeat the 
experiment on a USB sound card that has bona fide line inputs and
better dynamic range, but I expect to find that the K2's audio 
is just fine.

Thanks again for putting the experiment right.

73,

Ken
K3VV
Coopersburg, PA