The Ubiquiti airFiber X AF-5G23-S45 is a high-performance 5 GHz antenna designed for long-range Point-to-Point (PtP) wireless links. Featuring a 23 dBi gain and slant-45 degree polarization, it optimizes interference avoidance and co-location performance in crowded RF environments. This antenna delivers 2×2 dual-linear (dual-polarity) RF performance, enhancing link quality and gain when paired with airFiber X radios (radio sold separately).

Engineered with an integrated radome and a compact 378 mm diameter low-profile form factor, the design minimizes wind loading and ensures robust outdoor durability. It includes weatherproof RF connectors and a universal pole mount for secure, tool-free installation.

Key RF characteristics include a frequency range of 5.1–5.9 GHz, cross-polar isolation of at least 35 dB, and a maximum VSWR of 1.5:1. The antenna withstands high winds up to 200 km/h with a wind load around 190 N, making it ideal for demanding outdoor environments. This antenna is perfect for network backhaul and PtP applications requiring reliable, high-gain signal transmission with minimal interference.