Tram(R) 1487 VHF Land Mobile Base Antenna
58″ tall; Freq range: 134MHz-184MHz ; 4.5dBd gain; Heavy-duty fiberglass construction; Imp: 50ohm ; UHF female (SO-239) connector; Mast dia accepted: 1.81″ x 2.44″; Includes bracket & three 20.5″ stainless steel radials;