RF Filter, Hybrid Combiner, Directional Coupler manufacturer / supplier in China, offering DC-3GHz RF Coaxial Attenuator High Power 2000W 7/16 M to 7/16 F, 0.7~5.0 GHz RF Coaxial Circulator Forward Reverse 200W N SMA, Broadband Drop in Circulator with full bandwidth operating from 2.0~6.0GHz and so on.