The D9002G51 from Microwave Circuits is a Diplexer with Frequency f1 902 to 928 MHz, Frequency f2 2400 to 2483.5 MHz, Attenuation 50 dBc, Attenuation f1 50 dBc, Attenuation f2 50 dBc. Tags: Module with Connectors. More details for D9002G51 can be seen below.