Sanny Telecom 10.125-11.7GHz ultra high performance microwave dish antennas provide high-gain, low-VSWR radiation patterns, these antennas minimize frequency congestion and simplify frequency coordination due to their highly efficient beam-forming feed assembly. Products feature a customized feed system that allows the antenna to be connected to the 11GHz radios directly or split with the flexible waveguide. They are ideal for the Ubiquiti airFiber 11 GHz High-Band Backhaul Radio, MIMOSA B11, or Huawei 11GHz radio series. The whole unit was fully preassembled at the factory to facilitate the complicated installation. What you need to do is open the package, attach the dish antenna to the pole and then connect the radios.