The Ubiquiti airFiber X 5 GHz 30 dBi Dish Antenna (Model: AF-5G30-S45) is designed for high-performance long-range point-to-point (PtP) wireless backhaul links. Operating across the 5.1–5.9 GHz frequency range, this 650 mm diameter dish antenna offers exceptional 30 dBi gain with Slant 45° dual-linear (2×2) polarization, enhancing noise immunity and ensuring robust, interference-free connectivity in challenging outdoor environments.

Constructed with a rugged, weatherproof mechanical design, this antenna is optimized for outdoor deployments, featuring secure universal pole mounting hardware and compatibility with Ubiquiti airFiber X radios via an included radio bracket. The weather-resistant RF jumpers and connectors guarantee reliable signal integrity even under harsh conditions.

Key highlights include a maximum Voltage Standing Wave Ratio (VSWR) of 1.6:1, a front-to-back ratio of approximately 30 dB, and compliance with ETSI EN 302 326 DN2 standards. With outstanding wind survivability rated up to 200 km/h and a wind loading tolerance of 790 N at that speed, it stands up to extreme weather, making it ideal for critical network infrastructure.

Package contents include the antenna with universal pole mount, an airFiber radio bracket for seamless installation, and weatherproof RF connectors and jumpers. Weighing approximately 7.4 kg, the assembly measures 650 × 650 × 386 mm to fit a range of outdoor installations.

This antenna is NDAA compliant and the perfect solution to extend and secure high-capacity wireless links with superior interference avoidance and durability.

For detailed technical specs, visit the [Ubiquiti official product page](https://techspecs.ui.com/uisp/wireless/airfiber-x-antenna-5ghz-30dbi-slant-45).