Here is something you can do if your
digital display on the kenwood ts-820
is giving you a problem..............
That should take care of the problem..
Remove the counter assembly unit from the 820.
Remove both circuit boards from the counter assembly ( upper and lower boards ).
Scrape away the varnish from the corners of the boards where the
interconnecting screwes and spacers hold the boards into the case.
Reassemble the counter....