The FPA23-5.8V/9511 from Cobham Antenna Systems is a Base Station Antenna from 5.725 to 5.850 GHz. This vertically polarized antenna delivers a gain of 22.5 dBi and can handle 10 watts of power. It has a VSWR of 1.5:1, a front-to-back ratio of over 30 dB, and a vertical/horizontal beamwidth of 8.5-degrees. The antenna is available in a module that measures 430 x 430 x 29 mm with an N-type female connector.