The NBE-M5-16 5 GHz 16dBi NanoBeam airMAX Bridge from Ubiquiti Networks directs RF (Radio Frequency) 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.