Founded in 1993 in Shanghai, China, Shanghai Huaxiang Computer Communication Engineering Co., Ltd. (SHX) is a high-tech enterprise proficient in designing, manufacturing, marketing and selling RF & microwave components & microwave subsystems for satellite and ground communications, cell telephone testing, radar, microwave communication, science research, broadcast & television area etc. The main products include coaxial fixed attenuators/terminations, variable & step attenuators, programmable attenuators, microwave test subsystems, mismatched terminations, phase shifters, directional couplers, coaxial switches, power meters, coaxial detectors, bias tee, Power Divider/Combiner, circulators/isolators, high power resistors and test accessories.