The WiMax Duplexer from Networks International Corporation is a Cavity Duplexer that operates from 3.4 to 3.6 GHz. The bandpass duplexer has a channel separation of 100 MHz and channel bandwidth of 40 MHz. It has a passband insertion loss of less than 1.5 dB, passband return loss of 16 dB and provides a mutual isolation of more than 75 dB. The Duplexer is available in a module that measures 4.0 x 3.0 x 1.1 inches with SMA female connectors.
