Radio Static & Upfitter Switches

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

IHAVETWO

Full Access Member
Joined
Feb 28, 2017
Posts
604
Reaction score
1,031
Location
NY
TRIED MAGNETS.ONE ON EACH LIGHT,STILL NO GOOD.MINE IS NOT ONLY STATIC,WIPES OUT MY HD RADIO COMPLETLY.MY BROTHER HAS A 15 SUPERDUTY,LIGHTS DO SAME THING.
 

Muchmore

FRF Addict
Joined
Dec 23, 2018
Posts
1,707
Reaction score
3,299
Location
Kansas City
It's not the cables, it's the lights themselves. cheaper aftermarket HID's do it real bad with cheapo transformers inline. Rigid should be about the best you can buy. On motorcycles, we all started mounting HID lights on crash bars when they first came out and man, high distant FM stations and almost all AM stations would disappear.

If it was power noise you would get a hum in the speakers, in this case the ignition of the lights breaks up radio waves.
 

Muchmore

FRF Addict
Joined
Dec 23, 2018
Posts
1,707
Reaction score
3,299
Location
Kansas City
If you want to test this get another car battery close enough you can power the lights from it. Take the power away from your truck and use an external battery, you will still get noise in higher FM station and probably all AM's.
 
Top