RE-02 Mobile Antenna Ground UHF-F 10-1300MHz Mobile Antenna GroundMobile Antenna Ground For Car Radio

please how to fit these to an antenna and what antenna is recommended i am going to be mobile so will be with a mag mount base

Will this ground plane work on the uk cb bands

please how to fit these to an antenna and what antenna is recommended i am going to be mobile so will be with a mag mount base