Product Description
Ubiquiti airMAX Sector Antenna AM-5G19-120
5 GHz 2×2 MIMO High-Gain Sector Antenna for airMAX Base Stations
The Ubiquiti AM-5G19-120 is a professional 5 GHz airMAX sector antenna engineered for building scalable, high-performance wireless base stations. With 19 dBi high gain, 120° sector coverage, and 2×2 MIMO dual-linear polarization, it delivers reliable throughput and excellent noise immunity for Point-to-Point (PtP) and Point-to-Multi-Point (PtMP) deployments.
Designed to pair seamlessly with Ubiquiti Rocket M radios, the AM-5G19-120 uses airMAX TDMA technology to optimize spectrum efficiency, reduce latency, and improve overall network capacity. Its rugged outdoor construction ensures stable operation even in harsh weather conditions.
Key Features
5 GHz operating frequency
19 dBi high-gain sector antenna
120° wide sector coverage
2×2 MIMO with dual-linear polarization
Optimized for airMAX TDMA protocol
Fully compatible with Rocket M BaseStations
Robust, weather-resistant outdoor design
Ideal for PtP and PtMP wireless links
Designed for airMAX Performance
As part of the airMAX sector antenna series, the AM-5G19-120 complies with 802.11n standards and is optimized for high spectral efficiency. Precise beam shaping, strong cross-polarization isolation, and high gain help minimize interference and maximize network performance.
Durable Outdoor Construction
Built for continuous outdoor operation, the antenna offers:
High wind survivability
Strong mechanical stability
Reliable performance in demanding environments
Typical Applications
Wireless ISP (WISP) base stations
Point-to-Multi-Point distribution networks
High-capacity Point-to-Point backhaul links
Enterprise & campus wireless infrastructure
Specifications
RF & Performance
| Item | Details |
| Frequency Range | 5.15 – 5.85 GHz |
| Gain | 18.6 – 19.1 dBi |
| Polarization | Dual-Linear |
| MIMO | 2×2 |
| Cross-Pol Isolation | ≥ 28 dB |
| VSWR | 1.5 : 1 |
| Electrical Downtilt | 2° |
Beamwidth
| Item | Details |
| Horizontal Beamwidth (H-Pol) | 123° (6 dB) |
| Vertical Beamwidth (V-Pol) | 123° (6 dB) |
| Electrical Beamwidth | 4° |
Mechanical & Environmental
| Item | Details |
| Wind Survivability | 125 mph |
| Wind Loading | 20 lbf @ 100 mph |
| Outdoor Rated | Yes |
Compliance
ETSI EN 302 326 DN2
