Firestik MURSBASE Murs Base Station MURS (Multi Use Radio Service (FCC authorized no license) VHF Citizen Band Radio service. High performance 2-Meter&#44; 5/8 wave design. GREAT for amateur radio operators. Center frequency of 153.210 MHz. Core material is 3/8 (9.5mm) solid fiberglass that is wound with 19ga heavy insulated copper wire.