Ubiquiti PBE-5AC-400-ISO 2-PACK PowerBeam AC ISO 5GHz 25dBi 400mm ISO 25+km PowerBeam 5 GHz 5 GHz airMAX ac Bridge with RF Isolated Reflector (2 UNITS) Ubiquiti PBE-5AC-400 PowerBeam 5 GHz airMAX ac Bridge with RF Isolated Reflector Incorporating advanced engineering with proprietary airMAX ac technology, the PowerBeam ac ISO is ideal for deployments requiring maximum performance and RF isolation. Power Beam 5ac 400 it features 25dBi 400mm 802.11AC Airmax CPE/Bridge.