Ubiquiti
Ubiquiti AirMax Sector 5G-120-19 Antenna
Best high-gain sector antenna for professional outdoor wireless basestation deployments.
Elevate your outdoor wireless network with the Ubiquiti AirMax Sector 5G-120-19 Antenna. This carrier-class, dual-polarity MIMO sector antenna delivers exceptional performance with 19dBi gain and a wide 120-degree coverage pattern, perfect for building robust basestations. It seamlessly integrates with RocketM radios and utilizes Ubiquiti's advanced airMAX technology for highly efficient data transmission. Designed for scalability and long-range connectivity, this antenna ensures maximum network performance for professional deployments.
$135.84
More airMAX Sector Antenna Options
Owner Satisfaction
4.7
/ 5
Category Rank
28
/ 1314
#28 in Antennas
Price vs Category Average
-54%
Below average
Frequency Range
5
/ GHz
Who it's for
- Network engineers building long-distance point-to-multipoint links
- Ubiquiti users wanting fast, tool-less radio installation
- Outdoor installers needing reliable hardware for harsh climates
- WISP operators requiring stable connections for distant client devices
- Technicians seeking streamlined, integrated radio and antenna mounting
- Tower managers aiming to minimize equipment count per sector
Who should skip it
- Planners working in dense, interference-prone tower environments
- Budget-conscious buyers needing an all-in-one radio solution
- Urban network operators dealing with high noise floors
- Professionals needing modern noise isolation and advanced filtering
- Engineers requiring advanced shielding against adjacent sector interference
- Installers working in regions with extreme wind conditions
Performance breakdown
Signal Coverage
The 120-degree beamwidth provides expansive, reliable coverage for dense outdoor deployments.
Data Throughput
Dual-polarity MIMO technology ensures high-capacity data flow for demanding network environments.
Build Durability
Carrier-class construction stands up to harsh outdoor elements with ease.
Integration Ease
Seamless RocketM radio mounting makes setup quick for professional installers.
Signal Isolation
Excellent cross-polarization isolation minimizes interference in crowded wireless spectrums.
Scalability
Designed to grow alongside your network without sacrificing link stability.
Key Specs
Frequency Range
5GHz
Antenna Gain
19 dBi
Coverage Pattern
120 Degrees
MIMO Technology
2x2 Dual Polarity
Integration Compatibility
RocketM Radios
Feature Technology
airMAX TDMA
Cross-Polarization Isolation
Excellent
SKU
AM5G19120
Features
- Provides 120-degree sector coverage
- Delivers high 19dBi antenna gain
- Supports Carrier Class 2x2 Dual Polarity MIMO
- Integrates seamlessly with RocketM radios
- Utilizes efficient airMAX technology
- Prioritizes voice and video traffic
- Enables high-capacity scalability
- Designed for long-distance links
What customers say
Professional network engineers highly value this sector antenna for its exceptional reliability and robust performance in building 5 GHz Point-to-Multipoint networks. Users consistently praise its high gain and precise beamwidth, which effectively manage interference and maximize coverage density when paired with Rocket radios. The rugged, weather-resistant construction ensures durability for long-term outdoor deployments. Although the initial cost is higher, the consistent throughput and longevity deliver excellent value by reducing maintenance needs. This antenna is considered a cornerstone for achieving stable, carrier-grade network infrastructure and superior noise rejection.
Know before you buy
The AirMax Sector 5G-120-19 is designed for seamless integration with Ubiquiti RocketM radios. It features a built-in mount that allows you to snap the radio directly onto the back of the antenna without needing extra tools or cables.
The 120-degree beamwidth is ideal for base station deployments where you need to cover a wide area while maintaining high signal strength. By using three of these antennas, you can achieve full 360-degree coverage for a professional-grade wireless network.
Yes, this model is specifically engineered for the 5GHz frequency band. It will not work with 2.4GHz equipment, so ensure your network infrastructure is compatible with 5GHz standards before installation.
The 2x2 Dual Polarity MIMO technology allows the antenna to send and receive data on two different polarizations simultaneously. This effectively doubles your throughput capacity and improves connection stability, especially in environments with high interference.
Yes, it is built for outdoor use and features a high 19dBi gain, which is specifically intended for long-range connectivity. It is a robust choice for establishing reliable, high-capacity links between distant network points.
The airMAX TDMA protocol helps manage data flow by prioritizing voice and video traffic. This reduces latency and prevents network congestion, ensuring a smoother experience for bandwidth-heavy applications.
Still have a question?
Ask Hayley anything about this product before you decide.