[Elecraft] PX3 Display Problem

[Phil Wheeler]

Some cable or connector, without opening mine up 
and looking, John.

Phil W7OX

On 3/21/15 12:09 PM, John K7JLT wrote:
> My PX3 was operating normally until I opened the case to change the power-on jumper.
> The display now has vertical lines about every 12 KHz even when completely unplugged from the KX3 and operating on batteries.
>   Any ideas?
>
> John K7JLT