MICROLAB's model BK-201 series is a diplexer which allows combination and separation of the signals in 617 – 960 MHz and the 1695 – 2700 wireless bands. To minimize band interreaction, the inputs are well isolated and have minimal insertion loss over their respective frequency bands. Attention to mechanical design ensures guaranteed low passive intermodulation. The diplexer has been designed using passive, proprietary techniques which minimizes cost and size. At the same time it ensures minimal loss and very high reliability at input powers up to 250 W per input.