Ubiquiti PowerBeam airMAX Bridge (PBE-M5-400-US) 5-pack Frequency: 5 GHz Throughput: 150+ Mbps Range: 30+ km Integrated Radio Design: Ubiquitis InnerFeed technology integrates the radio into the feedhorn of an antenna, so there is no need for cables to connect the radio to the antenna. This improves performance because it eliminates cable losses. Incredible Antenna Beam Performance: The form factor of the PowerBeam features the highest gain for its size. The PowerBeams excellent beam directivity provides the best performance in high-noise environments