The HBU-22 UHF / VHF (high band 7-13) TV Antenna is designed for unsurpassed signal gathering ability, This antenna comes pre-assembled from the factory, and is always easy to install, 50 Mi, VHF High-Band (Ch, 7-13), Maximum Width: 34, 5, Vertical Height: 25"", Turning Radius: 52"", Element Diameter: , 375"", Carton Dimensions: 6, 5"" x 6, 5"" x 81"", Gain VHF High Band: 4, 1 dB UHF Band: 7, 9, Front-to-Back Ration (dB) VHF High: 5, 0 dB UHF: 11, 0 dB, Half-Power Beamwidth (deg, ) VHF High Band: 79 UHF Band: 47, Includes hardware for mounting to a mast, and 75 Ohm Transformer for coaxial connection, 55 Mi, UHF Band (Ch, 14-69), Output Impedance: 300 Ohms, Rated for Near Fringe Areas, Rated for Near Fringe Areas, Boom Length 70"", SKU: DAS9828