The D0319201 from Microwave Circuits is a Diplexer with Frequency f1 1.85 to 1.91 GHz, Frequency f2 1.93 to 1.99 GHz, Attenuation 30 dBc, Attenuation f1 30 dBc, Attenuation f2 30 dBc. Tags: Module with Connectors, Combline. More details for D0319201 can be seen below.