This kit has everything you need to create a perfect 802.11ac Ubiquiti airMAX PtP link except for the Cat-5 cable with the PBE-5AC-Gen2. Ubiquiti Networks launches the latest generation of airMAX CPE (Customer Premises Equipment), the PowerBeam 5AC Gen 2, with dedicated Wi-Fi management.The PowerBeam 5AC Gen 2 (5 Pack) directs RF energy in a tighter beamwidth. With the focus in one direction, the PowerBeam 5AC Gen 2 blocks or spatially filters out noise, so noise immunity is improved. This feature is especially important in an area crowded with other RF signals of the same or similar frequency.