Trying to mount a CB antenna on a Mack Granite dump truck. There are really only two good places to mount an antenna, and that’s on either the left or right side mirror bracket. Any position I try sends swr meter through the roof, with door open or closed. I’ve used a multi meter to test for continuity between the antenna and body, and it is grounded. I don’t know what else to do. Does anyone here have a Mack Granite, and if so, where do youount your antenna?
Otherwise, what else can I do?
The roof won’t work because the dump body is above it. Can’t mount it on the dump body because it moves. Front bumper might work, until the hood gets opened. Mirror mounts apparently won’t work, even though the last owner had one there. The cab is steel, and the hood is fiberglass.
Used the old one and a brand new setup. Same result.
