Ericsson UKL 401 72/12 R2A RAU2 X 38/12 Remote Antenna Unit

The Ericsson UKL 401 72/12 R2A RAU2 X 38/12 is a remote antenna unit designed for use in Ericsson distributed radio systems and in-building wireless coverage solutions. This unit operates as part of a distributed antenna system (DAS), where radio frequency signals from centralized base station equipment are distributed to multiple remote antenna units installed throughout a coverage area. By positioning these units closer to end users, the system significantly improves signal strength, enhances network capacity, and ensures reliable wireless connectivity in areas where direct macro base station coverage may be limited.The RAU2 X 38/12 unit receives RF signals from base station equipment via feeder cables or fiber-based distribution networks and transfers them to connected antennas for local signal transmission. This distributed architecture helps minimize signal losses over long transmission paths and ensures consistent coverage across complex indoor environments. Such deployments are commonly used in airports, stadiums, shopping malls, office buildings, underground transportation systems, and other large facilities requiring stable cellular connectivity.

Engineered with telecom-grade RF components, the Ericsson RAU2 X 38/12 provides stable signal handling and reliable long-term performance. Its durable construction supports continuous operation in demanding telecom environments and allows seamless integration with Ericsson distributed radio infrastructure.

The Ericsson UKL 401 72/12 R2A RAU2 X 38/12 Remote Antenna Unit enables mobile network operators to expand coverage areas, improve signal distribution, and maintain high-quality wireless communication services in distributed and indoor network deployments.