Ubiquiti AM-5G19-120 5GHz Sector Antenna 19dBi
Ubiquiti AM-5G19-120 5GHz Sector Antenna 19dBi
SKU:NHU-AM-5G19-120
Couldn't load pickup availability
- See our return policy
- 12 months Manufacturer Warranty
Product Information
| Brand | Ubiquiti |
|---|---|
| Category | Network - UISP |
| SKU | NHU-AM-5G19-120 |
| Availability | In Stock |
Overview
- The Ubiquiti AM-5G19-120 is a carrier-class sector antenna engineered for high-performance point-to-multipoint (PtMP) wireless networks. With 19dBi gain and 120-degree horizontal coverage, it delivers reliable long-distance connectivity while maintaining excellent RF isolation to minimise interference in dense deployment scenarios.
This antenna is purpose-built for outdoor base station installations where sector coverage provides optimal network efficiency. The 2x2 dual-polarity design improves performance and gives network administrators flexibility in deployment configurations. Fully compatible with Ubiquiti's Rocket Prism 5AC and wider airMAX ecosystem, it integrates seamlessly into existing infrastructure.
The robust mechanical design ensures reliable operation in harsh weather conditions, whilst all mounting accessories and brackets are included for straightforward installation. Ideal for ISPs, enterprises, and service providers requiring professional-grade wireless coverage.
Specifications
| Brand | Ubiquiti |
|---|---|
| Model | AM-5G19-120 |
| Product Type | Sector Antenna |
| Frequency Range | 4.9–5.9 GHz |
| Gain (120° mode) | 19 dBi |
| Gain (90° mode) | 20 dBi |
| Horizontal Beamwidth | 120° (standard), 90° (optional) |
| Antenna Type | Sector (Sectorized) |
| Polarisation | 2x2 Dual-Polarity |
| RF Isolation | Advanced RF Isolation |
| Mechanical Design | Robust outdoor design |
| Compatible Base Stations | Rocket Prism 5AC, airMAX base stations |
| Mounting | Included accessories and brackets |
| Warranty | 12 months |
| Network Type | Point-to-Multipoint (PtMP) |
Key Features
Ideal For
FAQs
What is the difference between the 120° and 90° coverage modes?
The AM-5G19-120 supports both 120-degree and 90-degree horizontal coverage modes. The 120° mode delivers 19dBi gain and broader coverage, whilst the 90° mode provides 20dBi gain for more concentrated, longer-distance sector coverage. Choose based on your network layout and subscriber density.
Is this antenna suitable for point-to-point links?
No, this antenna is specifically designed for point-to-multipoint (PtMP) sector coverage. For point-to-point links, consider directional parabolic or dish antennas instead.
What base stations is this antenna compatible with?
The AM-5G19-120 is compatible with Ubiquiti Rocket Prism 5AC and other airMAX base stations operating in the 5GHz band. Verify your specific base station model supports external antenna connections before purchasing.
Are mounting brackets and installation hardware included?
Yes, all mounting accessories and brackets required for installation are included with this antenna, enabling rapid deployment without additional hardware purchases.
What is dual-polarity and why does it matter?
Dual-polarity (2x2) means the antenna transmits and receives on two polarisation planes simultaneously, improving coverage reliability, reducing interference, and increasing network throughput compared to single-polarity designs.
How does advanced RF isolation improve network performance?
Advanced RF isolation reduces interference between neighbouring sectors and from external RF sources, enabling higher channel reuse efficiency, better signal quality, and improved throughput in dense multi-sector deployments.
