[Elecraft] K2 Spot causes signal distortion

[Jay Blass]

Just getting K2 4329 aligned and on the air. 

All alignments are complete (thanks to spectrogram and Tom Hammond), but I have found that activating the spot tone feature distorts the incoming rx signal. This is very evident both auditory and when viewing the signal on Spectrogram. 

I've used Spotting on the K1 extensively, but the current situation on the K2 makes this feature unusable.

Any ideas?

Jay
N5ACM