The Ubiquiti UISP airFiber 4X, 500+ Mbps Radio [AF-4X-US] is a high-performance device used for long-range, Point-to-Point (PtP) backhaul links in the 4 GHz frequency band.

Ubiquiti introduces the airFiber® AF-4X, Ubiquiti’s first licensed spectrum radio designed for the public safety sector. It meets the growing need of broadband capacity and optimizes use of the 4.9 GHz radio band with its industry-leading spectral efficiency and TDD throughput.

The AF-4X allows you to customize airFiber backhaul links or upgrade existing Rocket® Point‑to‑Point (PtP) links.

Designed for the Public Safety Market
Deploy the high-performance and reliable AF-4X for municipal applications, including police, fire, and emergency medical services.

Engineered for Performance
Ubiquiti’s INVICTUS™ custom silicon and proprietary radio architecture are designed specifically for long-distance, outdoor wireless applications.

Our INVICTUS core communications processing engine surpasses all of the limitations inherent to generic Wi-Fi chips to provide superior performance, long-range capability, and higher delivered throughput.