2.4G Wireless Router antenna TX-2.4G-1 Specification Frequency Range: 2400-2500MHz VSWR: ≤1.5 Gain: 3dBi Polarzation:Vertical Max power: 50W Input Impedance: 50Ω Connector Type: SMA-J(base oncustomer'request) Antenna Heigh: 110mm Radome Material:Polyurethane Radome Color: Black