Ubiquiti airMAX 5 GHz, 19 dBi Sector

The Sector AirMax 5G19-120, identified by its manufacture part number AM-5G19-120, is a premier sector antenna from Ubiquiti Networks, designed to revolutionize outdoor wireless network performance. This model, a key offering in the AirMax series, is engineered for operation in the 5 GHz frequency band, an increasingly popular band for outdoor wireless applications due to its ability to support high-speed data transmission and reduced interference levels compared to the more congested 2.4 GHz band.

Ubiquiti Networks has designed the AirMax 5G19-120 for seamless integration with its Rocket M and Rocket Prism series of base stations that operate in the 5 GHz frequency band. When paired, for example, with a compatible Rocket Prism 5AC unit, the antenna becomes part of a powerful PtMP network solution capable of delivering high-speed internet access across expansive areas. This integration is facilitated by Ubiquiti’s airMAX technology, which employs intelligent QoS and TDMA protocols to significantly improve network throughput, reduce latency, and support a high density of users. AirMAX technology is a cornerstone of Ubiquiti's approach to wireless networking, enabling the AM-5G19-120 to deliver exceptional performance in a wide range of applications.

With a gain of 19 dBi, the AM-5G19-120 stands out for its exceptional ability to enhance signal strength and extend the reach of wireless networks over considerable distances. This high gain is crucial for improving the network's quality and reliability, enabling service providers to cover vast areas without the need for excessive numbers of base stations, thereby streamlining network infrastructure and reducing costs.

The antenna features a 120-degree beamwidth, offering wide sector coverage that is ideal for point-to-multipoint (PtMP) configurations. This broad beam angle ensures efficient coverage across extensive areas, allowing network operators to serve multiple clients within a specified sector efficiently. Such coverage is particularly beneficial in scenarios where the network must reach numerous dispersed receivers without sacrificing signal quality or bandwidth.

Dual-polarization technology is integral to the AM-5G19-120, facilitating the simultaneous transmission and reception of signals in both vertical and horizontal orientations. This capability enhances the network's capacity and resilience to interference, supporting high data throughput rates and ensuring stable, reliable connectivity for a multitude of simultaneous users and demanding applications.

The antenna's construction is robust and weather-resistant, designed to withstand the challenges of outdoor environments. This durability guarantees the antenna's long-term performance and reliability, even in adverse weather conditions, ensuring uninterrupted network service across diverse climates and landscapes.

Ideal for a wide array of applications, from extending broadband access to rural communities and enhancing connectivity across educational or corporate campuses, to providing reliable wireless service at public events or within large-scale surveillance networks. Its 120-degree beamwidth and 19 dBi gain make it an ideal choice for creating point-to-multipoint (PtMP) networks, where it can serve as a central communication hub connecting multiple client devices spread out over large areas. This capability is especially beneficial for internet service providers (ISPs) aiming to extend broadband access in rural and suburban regions where laying physical cables is impractical or too costly. Additionally, the antenna's performance characteristics make it well-suited for deploying wireless surveillance networks over extensive properties. Security systems that require high-bandwidth connections for real-time video feeds benefit from the reliable and expansive coverage offered by the AM-5G19-120, ensuring seamless monitoring across wide geographical areas without the need for extensive cabling.

In each of these scenarios, the Sector AirMax 5G19-120's advanced features, including its dual-polarization capability and compatibility with Ubiquiti’s airMAX technology, ensure efficient bandwidth utilization, minimized interference, and high-throughput connectivity, making it a versatile tool for a wide range of wireless networking applications.

Selecting the right antenna from Ubiquiti's Sector AirMax series necessitates careful consideration of several crucial aspects. The primary focus should be on the specific coverage needs of your network. Models with a 120-degree beamwidth are designed for broad area coverage, making them ideal for expansive outdoor settings where users are spread out. In contrast, the 90-degree beamwidth models offer more focused coverage suitable for targeted areas or narrower sectors.

The gain of the antenna, indicative of its signal strength and range, also plays a pivotal role in the selection process. Higher gain models are adept at covering large distances and penetrating through obstacles, essential for vast, open environments. Meanwhile, lower gain options might suffice for smaller, more confined spaces where extensive reach is not necessary.Take into account the installation environment, including potential obstacles (buildings, trees) and weather conditions. Higher gain antennas can better penetrate and maintain signal strength over distances but may require more substantial mounting solutions. As well as higher gain antennas can transmit signals over longer distances and are preferable for covering large, open spaces. Lower gain options may be adequate for smaller, more confined areas.