Ubiquiti 2x2 MIMO BaseStation Sector Antenna Range SHF 5.10 GHz to 5.85 GHz 16 dBi Base StationSector Omni-directional. The Ubiquiti AM-5G16-120 is a high-performance 2x2 MIMO base station sector antenna designed for SHF frequencies between 5.10 GHz to 5.85 GHz. With a gain of 16 dBi, it provides omni-directional coverage ideal for base station deployments.