Ubiquiti AMO-3G12 3GHz 3.65GHz 12dBi Omni Antenna Dual Polarity 2X2 MIMO

The Ubiquiti AMO-3G12 is a carrier-class 12 dBi dual-polarity omnidirectional antenna engineered for the 3.4–3.7 GHz band. Its 2x2 MIMO architecture delivers simultaneous dual-stream spatial multiplexing across a full 360° azimuth pattern, making it well suited for base station deployments that demand broad area coverage without the operational complexity of sector-based installations. A controlled 8° elevation beamwidth concentrates radiated energy toward the horizon, while a built-in 4° electrical downtilt directs that energy precisely toward ground-level client devices—reducing overhead waste and improving link efficiency in dense urban or campus environments. Designed for seamless integration with RocketM radios, the AMO-3G12 arrives ready for field installation with a universal pole mount, a dedicated RocketM bracket, and weatherproof RF jumpers included in the box.

Key features & benefits

• 3.4–3.7 GHz Operating Band — Optimized for licensed and lightly licensed spectrum in the 3.4–3.7 GHz range, enabling deployment in carrier-grade wireless broadband applications where clean, controlled spectrum is a priority.
• 12 dBi Omnidirectional Gain — A 12 dBi gain figure delivers meaningful link budget improvement over unity antennas while maintaining the full 360° azimuth coverage essential for base station use cases serving clients in all directions.
• 2x2 MIMO Dual-Polarity Design — Dual linear polarization across two independent spatial streams supports 2x2 MIMO operation, improving spectral efficiency and throughput resilience in real-world multipath environments.
• 8° Elevation Beamwidth with 4° Electrical Downtilt — The narrow 8° vertical beamwidth focuses gain horizontally where subscriber devices reside, and the factory-set 4° electrical downtilt angles coverage downward to serve ground-level users without requiring mechanical tilt adjustments during installation.
• 360° Omnidirectional Coverage — Full azimuthal coverage eliminates the need for multiple sector antennas at many sites, simplifying infrastructure, reducing hardware count, and lowering both capital and maintenance costs for base station operators.
• RocketM Integration Ready — Mechanically and electrically designed to pair with RocketM radios, including a dedicated RocketM bracket and weatherproof RF jumpers in the package, enabling a clean, integrated base station assembly with minimal additional hardware.
• Low VSWR for Efficient Power Transfer — A maximum VSWR of 1.6:1 across the operating band ensures low reflected power and efficient energy transfer between the radio and antenna, protecting radio output stages and maximizing effective radiated power.
• Universal Pole Mount Included — The bundled universal pole mount accommodates a wide range of standard mast and pole diameters, streamlining field installation and reducing the need for custom mounting hardware.