The DCCM671-859-232A1 from MCV Microwave is a Diplexer with Frequency f1 555 to 787 MHz, Frequency f2 824 to 894 MHz, Power 250 W, Peak Power 3000 W, Insertion loss 0.3 to 0.35 dB. Tags: Module with Connectors, Ceramic. More details for DCCM671-859-232A1 can be seen below.