The Ericsson UKL 401 62/15 R4A RAU2 X 18/15 is a remote antenna unit designed for use in Ericsson distributed radio systems and in-building coverage solutions. This unit operates as part of a distributed antenna system (DAS), where RF signals from centralized base station equipment are delivered to multiple remote antenna units located throughout a coverage area. By distributing radio signals closer to users, the system improves signal strength, increases network capacity, and ensures reliable wireless connectivity in locations where direct macro base station coverage may be limited.The RAU2 X 18/15 unit receives RF signals from the base station through feeder cables or fiber-based distribution networks and transfers them to the connected antenna interface for local signal transmission. This architecture helps reduce signal loss over long cable distances and enables consistent wireless coverage across complex indoor environments. Such deployments are commonly used in airports, stadiums, shopping centers, office complexes, underground transportation systems, and other large facilities where strong and stable cellular coverage is required.
Engineered with telecom-grade RF components, the Ericsson RAU2 X 18/15 provides stable signal distribution, reliable performance, and continuous operation in demanding telecom environments. The unit features robust construction and is designed for seamless integration with Ericsson distributed radio infrastructure.
The Ericsson UKL 401 62/15 R4A RAU2 X 18/15 Remote Antenna Unit enables network operators to extend cellular coverage, improve signal quality, and optimize wireless network performance in distributed and indoor deployment scenarios.