The D1802201 from Microwave Circuits is a Diplexer with Frequency f1 DC to 0.18 GHz, Frequency f2 0.22 to 1 GHz, Power 50.0 W, Attenuation 60 dBc, Attenuation f1 60 dBc. Tags: Module with Connectors, Lumped Component. More details for D1802201 can be seen below.