. The NBE-M5-16 5 GHz 16dBi NanoBeam airMAX Bridge from Ubiquiti Networks directs RF energy in a tighter beamwidth. NanoBeam maximizes noise immunity by its uniform bandwidth. With focus in one direction the NanoBeam blocks or spatially filters out noise so noise immunity is improved. 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 and antenna in an efficient and compact unit that gets maximum gain out of the smallest footprint. It features an innovative mechanical design and high speed processor for optimal performance at low cost..