[Elecraft] [K3] KAT3 Auto Tune

[Dan Atchison]

The past week, my K3 ATU has not tuned to a nominal 1.5 or less SWR on 40M only.  Today, I tried to clear the ATU memorized settings, but they didn't seem to be removed.  I then went into manual setting the ATU and was successful in finding a 1:1 match.  Exiting the manual mode, I was then about to Auto Tune to a 1:1 SWR.  

So, the question is why?  Does the Clear settings function not work?

 

 


Dan -- N3ND