Lower the angle of your signal with this 8 element ground radial kit. It's designed to install between the load coil and mounting base specifically for the following antennas only:
Wilson 1000 Magnetic Antenna
Wilson 1000 Trunk Mounted Antenna
Wilson 1000 Roof Mounted Antenna
Wilson 5000 Magnetic Antenna
Wilson 5000 Roof Mounted Antenna
Stryker SR-A10MM Magnetic Antenna
For this kit to install, you need to have a UHF style antenna mount and a UHF style antenna. Standard 3/8 antennas will NOT work with this.