The 304020 from GAO RFID is an outdoor directional antenna that operates from 2.4 to 2.5 GHz. It has been developed for the SHF RFID frequency band and can delivers up to 14 dBi of gain. It has a 30 degree horizontal and vertical bandwidth and has linear/vertical polarization. The antenna uses an N-Type female connector which makes its compatibile with a wide range of wireless equipment such as access points, routers, bridges and network adapters. It can preform well in demanding outdoor environments.