This 4-way splitter (859117) is used with WilsonPro cellular repeaters to split a signal into 4 equal parts, allowing 4 antennas to be run from a single cable and receive similar strength. It is required in order to add C-Band antennas (311245, 311243, 311242) and repeaters to an existing system. Designed to be used with WilsonPro 1337 C-Band products, this splitter is compatible with frequencies from 600 to 4,000 MHz. This IP65 indoor and outdoor rated splitter supports C-Band, T-Mobile band 71, and is Pro 710i compatible. As a high-performance splitter, it features low insertion loss and low VSWR (voltage standing wave ratio). It is equipped with N-Female connectors. Replaces previous version of 4-way splitter (859981).