The D5304G01 from Microwave Circuits is a Diplexer with Frequency f1 2200 to 3800 MHz, Frequency f2 4200 to 5700 MHz, Attenuation 50 dBc, Attenuation f1 50 dBc, Attenuation f2 50 dBc. Tags: Module with Connectors. More details for D5304G01 can be seen below.