About This Part
The Ericsson 4428 B3 is a high-performance Remote Radio Unit (RRU) integral to modern mobile communication networks. As a key component of Ericsson's Radio System, it facilitates the conversion of digital baseband signals into radio frequency (RF) signals for wireless transmission, and vice-versa. This unit is typically deployed close to the antenna, minimizing signal loss and enhancing network efficiency, making it suitable for a wide range of cellular infrastructure applications. Specifically, the 4428 B3 model is engineered to operate within Band 3 (1800 MHz FDD), a widely utilized frequency band for LTE deployments globally. Its design emphasizes energy efficiency and a compact form factor, allowing for versatile installation options on towers, rooftops, or other urban infrastructure. This RRU is crucial for expanding network capacity and coverage, delivering robust and reliable connectivity for mobile subscribers. Revo Distribution Limited offers the Ericsson 4428 B3 as part of our comprehensive inventory of used and refurbished telecom equipment. Sourcing these units provides network operators and service providers with a cost-effective solution to upgrade, expand, or maintain their existing infrastructure without compromising on quality or performance. Each unit undergoes rigorous testing to ensure it meets operational standards, supporting our clients' needs for reliable and sustainable network development.