... PTFE Copper Clad Laminate to component, have Circulator,Isolator,Duplexer,Combiner,Tower Amplifier,Directional Coupler,Power Splitter,Filter Etc. They are ... .splitter,directional coupler, power tapper,3dB hybrid coupler, hybrid matrix, combiner,duplexer,filter and RF load. These products are used in ...