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AMCrf provides a variety of Ceramic Duplexers/Diplexers varying from 300 MHz - 6000 MHz.

A Duplexer allows the simultaneous operation of a transmitter and receiver with a single antenna. The duplexer provides enough attenuation of the transmitter signal, and transmitter parasitics, to prevent overloading or desense of the receiver. A Diplexer on the other hand is usually used to combine or split two incoming signals. It is also called a Combiner or Splitter.

They can be made out of discrete resonators or monolithic surface mount designs.

Low insertion loss (<3 dB typ), high isolation (>50 dB typ), small compact design, frequency and mechanical stability are some of the features which makes them extremely valuable for CDMA, GSM, PCS, WIFI, WIMAX and various other wireless applications.

Custom designs can be obtained depending on the customer specification.