Dual-band 2.4GHz / 5 GHz screw-on outdoor antenna with RP-SMA female connectors. Provides 3.3 dBi gain for the 2.4 GHz band and 5.5-7.1 dBi gain for the 5 GHz band. Just add two of HGO-antenna-OUT to NetMetal ac² to have powerful Dual-Band Outdoor AP!