The D3G911G1 from Microwave Circuits is a Diplexer with Frequency f1 3625 to 4200 MHz, Frequency f2 10700 to 12750 MHz, Attenuation 50 dBc, Attenuation f1 50 dBc, Attenuation f2 50 dBc. Tags: Module with Connectors. More details for D3G911G1 can be seen below.