The D2254501 from Microwave Circuits is a Diplexer with Frequency f1 225 to 330 MHz, Frequency f2 350 to 450 MHz, Power 100 W, Attenuation 20 to 40 dBc, Attenuation f1 20 to 40 dBc. Tags: Module with Connectors. More details for D2254501 can be seen below.