Ubiquiti NanoBeam ac 19, High-Performance airMAX Bridge 19dBi (NBE-5AC-19-US) NanoBeam AC NBE-5AC-19 5GHz 19dBi High-Performance airMAX ac Bridge he NanoBeam AC is ideal for CPE deployments requiring maximum performance from the smallest possible footprint. Using airMAX 802.11ac technology, this nanobeam supports up to 450+ Mbps throughput in a small form factor. The NanoBeam ac directs RF energy in a tighter beamwidth. With the focus in one direction, the NanoBeam ac blocks or spatially filters out noise, so noise immunity is improved. Providing high performance and an innovative form factor, the NanoBeam ac is versatile and costeffective to deploy.