The Motobilt Jeep JK CB antenna mount is a simple way to mount your CB antenna to the tailgate of your Jeep. Mounting a CB antenna on a Jeep JK can be a simple process with the right mounting bracket. The Motobilt Jeep JK CB antenna mount is designed to work with or without the factory tire carrier on the tailgate. The mount bolts to the tailgate with two bolts. The antenna then mounts to the bracket. The mounting hole for the antenna is 1/2 inch to allow the plastic isolator spacer to work correctly. The bracket is CNC laser cut from 3/16 inch steel plate.