Shure UA845UWB Antenna Distribution System - QLX-D, ULX, SLX, BLX4ROptimize Your Wireless System with Unmatched Reliability The Shure UA845UWB Antenna Distribution System ensures seamless performance for your wireless receivers. Distribute RF signals and DC power efficiently, while maintaining optimal signal strength across multiple devices. Key Features: Antenna Distribution: Supports up to four receivers using the same set of antennas Cascade Connectors: Allows connections to a fifth receiver or a second UA845UWB