Ericsson UKL 401 76/43 R1A RAU2 X 28/43 Remote Antenna Unit

The Ericsson UKL 401 76/43 R1A RAU2 X 28/43 is a remote antenna unit designed for deployment in Ericsson distributed radio systems and indoor wireless coverage environments. This unit functions as part of a distributed antenna system (DAS), where radio frequency signals from centralized base station equipment are transmitted to multiple remote antenna units located throughout a coverage area. By distributing radio signals closer to end users, the system improves signal strength, enhances coverage reliability, and increases overall network capacity in areas where macro base station signals may be limited.The RAU2 X 28/43 unit receives RF signals from base station equipment through feeder cables or fiber-based distribution networks and transfers them to connected antennas for localized signal transmission. This distributed architecture reduces signal loss over long transmission paths and ensures stable wireless coverage across large buildings and complex indoor environments. Such solutions are commonly deployed in facilities such as airports, stadiums, shopping centers, office buildings, tunnels, and underground transport systems where reliable cellular communication is required.

Constructed with telecom-grade RF components, the Ericsson RAU2 X 28/43 provides dependable signal handling and long-term operational stability. Its durable mechanical design supports continuous operation in demanding telecom installations and allows seamless integration with Ericsson distributed radio infrastructure.

The Ericsson UKL 401 76/43 R1A RAU2 X 28/43 Remote Antenna Unit enables network operators to extend coverage areas, improve signal distribution, and maintain high-quality wireless communication services in distributed and indoor network deployments.