Does anyone know where I can get a filtered cell phone charger for my car?<br /><br />When I use my charger in the car (through a cigarette lighter) I get a lot of static noise when listening to my am radio. So bad in fact, you can't even hear it.<br /><br />I'm guessing a filtered charging circuit of sorts would cure it.<br /><br />If anyone knows where I can buy a filtered charger, or a circuit to build one let me know!<br />I have a Nokia phone.<br /><br />I tinker with CB radios, and build various custom circuits, so I'm familiar with some basic electronics.<br /><br />Thanks!<br /><br />H.