The D2001G91 from Microwave Circuits is a Diplexer with Frequency f1 5 to 200 MHz, Frequency f2 950 to 1450 MHz, Power 1 W, Attenuation 25 to 55 dBc, Attenuation f1 25 to 55 dBc. Tags: Module with Connectors. More details for D2001G91 can be seen below.