http://www.prweb.com/releases/2014/07/prweb12049549.htmDescription: Duplexer made for 1.3 to 30 MHz on one port and 49-470 MHz on the other port. Typical port has a coax pigtail. Duplexers consist of extremely higher-Q cavities whose resonant frequencies are determined by mechanical ...Continue reading Like combiner diplexer diplexer , Duplexers , Multicoupling & Monitoring