. The NBE-M5-16 5 GHz 16d Bi Nano Beam air MAX Bridge from Ubiquiti Networks directs RF energy in a tighter beamwidth. Nano Beam maximizes noise immunity by its uniform bandwidth. With focus in one direction the Nano Beam blocks or spatially filters out noise so noise immunity is enhanced. This feature is important in an area crowded with other RF signals of the same or similar frequency. The NBE-M5-16 combines the radio & antenna in an efficient & compact unit that gets maximum gain out of the smallest footprint. It features an innovative mechanical design & high speed processor for optimal performance at low cost..