Ubiquiti Isolator ring for PowerBeam 620 and RD-5G30-LW Description The IsoBeam is an isolator radome that is available as an optional accessory for the RD-5G30-LW. Its innovative RF-choke perimeter delivers breakthrough isolation performance in co-location deployments, and the integrated radome provides additional advantages: Features Reduces wind load Protects antenna surfaces from natures harshest elements Conceals antenna feed equipment from public view The IsoBeam is also compatible with PowerBeam PBE-5AC-620 and PowerBeam PBE-M5-620 https://www.ubnt.com/airmax/powerbeam/ airMAX (Fixed Outdoor Wireless)