1.2.4g antenna with SMA connector 2,material: rubber 3,plating: gold/nickel/tin 4,inside ... .5Gain: 3dbiPolarization :VerticalRadiation: omniMaximum Power Input-watts 50 Wconnector type ;SMA or customizedAbout us 1)High quality , competitive price and good ... ;paypal;WU;L/C Super quality 2.4G antenna with SMA connector