Ubiquiti airMAX AM-5G19-120 Sector 5GHz 120º 19dBi Antenna

Ubiquiti airMAX AM-5G19-120 is a rugged, high-gain sector antenna engineered for outdoor wireless broadband deployments in the 5 GHz band. Designed for point-to-multipoint (PtMP) wireless links, this antenna pairs seamlessly with Ubiquiti airMAX radios such as the Rocket series to provide broad 120° horizontal coverage and extended range with reliable throughput, making it ideal for ISP networks, campus connectivity, rural broadband expansion, and large-area Wi-Fi distribution.

Product Features

19 dBi High Gain Coverage

Delivers strong signal strength and extended coverage across wide areas, helping improve range and link reliability in PtMP networks.

120° Horizontal Beamwidth

Wide 120° horizontal beamwidth provides extensive area coverage from a single sector antenna, reducing the number of access points needed to serve multiple clients.

Dual Polarization and MIMO Support

Equipped with dual-polarized (vertical and horizontal) elements and 2×2 MIMO capability for improved signal stability, spectral efficiency and interference handling.

Outdoor-Ready Weatherproof Design

Built for outdoor environments with rugged construction that withstands dust, moisture and varied weather conditions, enabling reliable performance in harsh climates.

Wide 5 GHz Frequency Range

Operates across the 5 GHz spectrum (approximately 5.15 – 5.85 GHz), ensuring compatibility with Ubiquiti airMAX radios and other 5 GHz wireless devices.

Easy Installation with Integrated Mounting

Includes a mounting bracket suitable for poles or towers, simplifying alignment and installation with minimal tools required.

Product Specifications

• Frequency Range: ~5.15 – 5.85 GHz (5 GHz band)
• Gain: 19 dBi
• Horizontal Beamwidth: 120°
• Polarization: Dual linear (vertical and horizontal)
• MIMO: 2×2 support
• Max VSWR: ~1.5:1
• Cross-polar Isolation: ~28 dB minimum
• Connector Type: N-type / RP-SMA, depending on variant and region
• Mounting: Integrated pole/tower mounting hardware included
• Weatherproof Rating: Designed for outdoor use
• Operating Temperature Range: Typically wide environmental tolerance for outdoor deployment
• Dimensions: Approx. 700 × 145 × 79 mm (varies by source)
• Weight: ~5.9 kg (varies by configuration)