Frequency Shifting Repeater Unit is a point -to-point and point-to-multipoint repeater system that overcomes the antenna isolation problem in conventional repeater system. The Repeater Unit receives the original donor signal via direct or wireless coupling and translates to a link frequency for transmission to the remote units. The Repeater Unit receives the link signal and translates back to the original donor signal which is then transmitted to the desired areas to be covered. The Frequency Shifting Repeater Unit can be availed in various specifications to suit all installation requirements.