Microlab offers a wide range of broadband and narrowband diplexers and triplexers to meet the rigorous demands of the wireless market. The focus is to provide an extremely broad bandwidth, with minimum loss and low PIM. The most suitable design technique for such requirements is often the suspended substrate which has low loss and has the cost benefit of being tuned by design. Such units have become a very important building block in the combining of multiple signals being distributed in Distributed Antenna Systems, or DAS. The video presentation talks about the details of the performance characteristics of the diplexer filter, its application and the availability.