The MFJ-1401 Mobile to Base Station Ground Plane Kit converts most mobile antennas into a ground plane base station antenna. It handles up to 200 Watts. It accepts VHF/UHF mobile antennas with a PL-259 connector. It includes stainless steel
mounting hardware, two hose clamps, allen wrench, and four 20« radials.

Easy installation on any 2-inch pole or pipe with clamps or mounting holes.