[Elecraft] K2 Changes modes when pushing A/B

[John Oglesby]

My recently built K2 - no options - exhibits an odd behavior.  When I 
push the A/B button it occasionally pauses for a moment like it is 
thinking - and changes modes instead.  This happens in every combination 
I have tried, working split, or just changing from VFO A to B or B to A 
or using REV.  I have carefully tested this and I am positive that the 
mode switch is not being touched, nothing appears to be flexing, and 
there doesn't seem to be any other odd behavior.

I tried to look back in the reflector, but I can't seem to find a search 
function in the archives - so is this a known issue, or have I found 
some hidden feature?

Thanks & 73

John
N9RE