The AM-5G17-90 AirMAX 5 GHz 2x2 MIMO Sector Antenna from Ubiquiti Networks provides networking flexibility and convenience by letting you create a customized base station with an optional RocketM radio. This antenna operates under the 5 GHz frequency and offers a gain of 17 dBi. It delivers 2x2 MIMO performance and supports airMAX technology, which uses a Time Division Multiple Access protocol to send and receive data at pre-designated time slots. Included along with the antenna are a pole mount, RocketM bracket, and weatherproof RF jumpers to make your base station building experience easier