Hopefully it is a LOW battery issue.
I started to try some of the suggestions,
First was the smaller Freq range.
I tried 0.5Mhz to 5Mhz
All the calibration seemed to go in just fine till I hit the done button. And the screen looks like the below.
Then i tried 5 to 10 mhz and same thing.
I noticed the battery indicator seemed a bit low, would that make the screen do this/
or what is happening?
Joe