The AXIS AM107 is a super strong magnetic antenna base mount featuring a 134mm diameter base and a 5/16 inch thread. Suitable for CB, UHF, LMR, and marine antenna applications, it includes a 4.5 metre RG58U coaxial cable terminated with an FME connector. An FME to PL259 adaptor is included for installation flexibility, while the black plastic cover provides a clean and durable finish.