The D050M1G1 from Microwave Circuits is a Diplexer with Frequency f1 DC to 0.05 GHz, Frequency f2 1 to 18 GHz, Power 1.0 W, Attenuation 30 to 50 dBc, Attenuation f1 30 to 50 dBc. Tags: Module with Connectors. More details for D050M1G1 can be seen below.