[NostalgiaRadioTime]

Thanks, codefox1, that's exactly what it must've been. After I cleaned out the variable capacitor, it worked like a charm. It was strange how it happened... I was listening to it this morning and it worked fine. Went to turn it back on after lunch and it was dead on the upper end of the dial. Oh well, it gave me a chance to finally set the pushbuttons to a few local stations that I'd been meaning to do for some time now, so all was not lost. I appreciate your help!