The Ubiquiti PowerBeam 5AC-620 (PBE-5AC-620) is a high-performance, long-range airMAX ac bridge designed for outdoor wireless networking.¹ It combines a high-gain dish antenna with an integrated radio in a single, compact unit. This design makes it ideal for establishing long-distance point-to-point (PtP) links for wireless ISPs and other networking applications.²

Key Features

• High-Gain Antenna: The "620" in the model name refers to the 620 mm (24.4 inches) diameter of its dish reflector. This large size provides a very high 29 dBi antenna gain, enabling reliable, high-speed links over very long distances, often exceeding 30+ km (18+ miles).³

   

• airMAX ac Technology: It uses Ubiquiti's proprietary airMAX ac protocol, which is designed for carrier-class performance.⁴ This technology significantly improves throughput, latency, and noise immunity, allowing the device to achieve real TCP/IP throughput of over 450+ Mbps.⁵

   

• Integrated Radio: The PowerBeam's InnerFeed™ technology integrates the radio directly into the feed horn, eliminating the need for bulky RF cables.⁶ This reduces signal loss and potential points of failure, ensuring maximum performance.⁷

   

• Robust and Weatherproof: Built for outdoor environments, the device features a durable, UV-stabilized plastic enclosure and a protective radome to shield the internal components from harsh weather conditions and high winds.⁸

   

• Gigabit Ethernet and PoE: It is powered by a 24V, 0.5A Gigabit PoE adapter (typically included), which delivers both power and data over a single Ethernet cable.⁹ This simplifies installation and ensures the wired connection can handle the high wireless throughput.

   

• Advanced Mounting: The PowerBeam 5AC-620 includes a secure mounting system that allows for easy aiming and alignment, which is critical for establishing a solid, long-distance wireless link.¹⁰