Need advice on where to get a new knob for my '99 Eclass radio other than the Stealer ship. Also is there a way to get better fm reception, my local station with a lot of broadcast power broadcasting just 25 miles ( Charlotte,N.C.) away has a lot of static and other station "bleed through" between 12-3pm when I try to listen to Rush Monday-Friday. after that time and on the weekends the reception is strong . Are they jamming the signal or can I do something to get better reception all the time. ..Please don't say tuning into Rush is the problem...Thanks for any info regarding the knob replacement/reception .