Sector antenna UBIQUITI AM-5G19-120 5.15–5.85 GHz, 19.1 dBi, 700×73×135 mm, 5.9 kg

The Ubiquiti AM-5G19-120 is a Carrier Class 2x2 dual-polarity sector antenna for the 5.15–5.85 GHz band with 19.1 dBi gain and a horizontal beam width of 123°. Designed to pair with RocketM radios (sold separately), it creates a high-capacity basestation for outdoor wireless networks. The antenna has a low VSWR of 1.5:1, compact dimensions (700 × 135 × 73 mm) and is EN 302 326 DN2 certified.

Advantages

The dual-polarity 2x2 MIMO design improves signal quality and throughput, while the airMAX TDMA-based protocol support reduces collisions and increases airtime efficiency when used with compatible radios. Intelligent QoS gives priority to voice and video traffic, and the antenna’s carrier-class performance and certification support long-distance, high-speed links. Its compact white enclosure and moderate weight make it suitable for mounted outdoor installations.

Suitable for

• Outdoor sector base stations paired with RocketM radios
• Wireless Internet service provider (WISP) access points
• High-density subscriber coverage in the 5.15–5.85 GHz band
• Long-range links requiring carrier-class antennas

Key specifications

• Frequency: 5.15–5.85 GHz
• Gain: 19.1 dBi
• Horizontal beam width: 123°
• Polarization: Dual (2x2)
• VSWR: 1.5:1
• Dimensions: 700 × 135 × 73 mm
• Weight: 5.9 kg
• Colour: White
• Certification: EN 302 326 DN2

How to use

Mount the sector antenna on a suitable mast or tower and align it to cover the desired sector. Install a RocketM radio (sold separately) and connect it according to the radio manufacturer’s instructions. Configure the radio to use airMAX/TDMA mode for optimal client scheduling and enable QoS settings to prioritise voice and video traffic as needed. Ensure mechanical fittings are tightened and weatherproofed for outdoor operation.

Recommendations

For best performance, pair the AM-5G19-120 with a compatible RocketM radio, use proper sector overlap planning to avoid coverage gaps, and follow local regulations for antenna installation and transmit power.