Diplexers Home / What We Do / Airborne Antenna / RF Components / Diplexer A Diplexer is a 3-port passive device that allows two different devices to share a common communication channel using frequency-domain multiplexing. products 7-376 Type 7-376 Diplexer Read More 7-377 Type 7-377 Diplexer Read More 7-54 Type 7-54 Diplexer Read More 7-373 Type 7-373 Diplexer Read More Read More Read More Read More Read More