a4_boi

My FM radio reception will get very poor under certain situations. I do have both radio and diversity antenna connected. But, the sound of radio will automatically fade out while I pass under bridge or thru tunnel. And it will keep the poor quality sound after that. But if I try to switch to other radio stations or switch back to the one I was listening, the sound quality will get back to normal. is that the problem of not having proper Alt Frequency setting? If so, I can't find such setting!!!