Uhf Land Mobile Base Antenna

63 Inch Tall; Freq: 406 512 Mhz ; 6.5 Dbd Gain; Heavy-Duty Fiberglass Construction; Includes Three 7 Inch Stainless Steel Radials; Imp: 50 Ohm; Uhf Female (S0-239) Connector; Mast Diameter Accepted: 1.8125 Inch X 2.4375 Inch; Bracket Included