Anatech Electronics, Inc (AEI), specializes in RF & Microwave products specifically built for the Military, commercial, and Wireless communication. AEI products extend but is not limited LC Filters, Cavity Filters, Ceramic Filters, Distributed Elements Filters, and Crystal Filters. Other products, such as Power dividers, duplexers, Circulators, Terminations, directional couplers, are also available.The topologies used in the designs of the filters are, Chebyshev, Butterworth, Elliptic, Flat Group Delay, and proprietary topologies which combines several classic topologies to arrive at an optimized design.