The MDPX-0609 from Marki Microwave is a Diplexer with Frequency f1 DC to 6 GHz, Frequency f2 9 to 26.5 GHz, Power 1 W, Attenuation 20 to 51 dB (Rejection), Attenuation f1 20 to 51 dB. Tags: Module with Connectors. More details for MDPX-0609 can be seen below.