I would do this:
First add a ground wire from the radio metal chassis to a good ground point on the truck.
Measure the resistance between the antenna ground point and your radio ground point, should be close to zero to 3 ohms.
Can you hear the interference on a handheld radio? You might be...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.