L Band 4 Way Active CombinerThe Global Professional L Band Active 4 way Combine has been designed to combine the L band from a typical satellite system with negligible insertion loss. The Global Professional L Band Active 4 way Combine has been designed to combine the L band from a typical satellite system with negligible insertion loss. Port one will allow DC to pass through from receiver through to the combined input port. All other ports are DC blocked. The unit can be