The MDPX-0407 from Marki Microwave is a Diplexer with Frequency f1 DC to 4 GHz, Frequency f2 7 to 26.5 GHz, Power 1 W, Attenuation 25 to 53 dB (Rejection), Attenuation f1 25 to 53 dB. Tags: Module with Connectors. More details for MDPX-0407 can be seen below.