Ubiquiti airMAX ac 2x2 BaseStation Sector Antenna (AM-5AC21-60) Frequency Range 5.10 to 5.85 GHz Cross-Pol Isolation: 25 dB Min Wind Survivability 200 km/h (125 mph) ETSI Specification: EN 302 326 DN2 Mounting Universal Pole Mount, Rocket Mount, and Weatherproof RF Cables Included