The D05010G1 from Microwave Circuits is a Diplexer with Frequency f1 9.75 to 9.95 GHz, Frequency f2 10.15 to 10.45 GHz, Peak Power 20 W, Insertion loss 1.5 dB, Frequency 9.75 to 9.95 GHz / 10.15 to 10.45 GHz. Tags: Module with Connectors. More details for D05010G1 can be seen below.