1, 470~700 digital outdoor tv antenna 2, Gain: 12dBi 3, Vertical or ... horizontal polarization 4, Bandwidth: 40mhz 5,Low vswr 470~700 digital outdoor tv antenna Product Features:♦ Superior performance, high gain♦ ... -dBi12Horizontal Beamwidth-°44Vertical Beamwidth-°40F/B Ratio-db≥16VSWR≤1.5Norminal Impedance-Ω50PolarizationVertical or HorizontalMaximum Input Power-W100Mechanical DataConnectorN ...