The MR PowerMAX 3G 850 mobile repeater kit is an ideal solution for providing a cost effective improvement for in-building coverage of a home, office, restaurant or building up to 1000 sq meters. The MR PowerMAX 3G 850 works on the 859MHz frequency used for Telstra Next G high-speed 3G data networks. It is designed to improve the call or data transmission quality of an area by receiving, amplifying and re-transmitting signals of the base station mast into a specified area up to 1000 sq meters and for up to 75 users. The effective coverage area will depend on the strength of the signal being received by the outdoor antenna.