Ubiquiti Networks airMAX AMO-3G12 - Sector antenna

The Ubiquiti airMAX AMO-3G12 3.4–3.7 GHz 12 dBi dual-polarization sector antenna is designed for professional outdoor wireless networks. It is used in point-to-point or point-to-multipoint architectures, where the sector design concentrates the signal in a specific direction rather than spreading it omnidirectionally. Service providers use this model to extend localized coverage or provide backhaul connectivity, as the directional focus helps maintain consistent RF performance in fixed wireless installations.

The antenna is designed for wall or mast mounting. It measures 1030 mm in width, 122 mm in depth, and 84 mm in height. Pairing it with compatible radio hardware establishes the wireless link. The 2050 g weight helps the unit remain stable under wind or environmental pressure. This vertical profile is standard for sector antennas in this frequency band, and the robust construction ensures the unit remains fixed once mounted.

• 8° horizontal beam width for focused directional coverage.
• 4° vertical beam width to limit signal dispersion.
• 1.6:1 voltage standing wave ratio (VSWR) for efficient energy transfer.
• 200 km/h wind speed survival rating.
• Dual-polarization for improved link reliability in challenging RF environments.
• Single-unit packaging.
• Wall-mountable for secure attachment to outdoor structures.