The MDPX-0609CH from Marki Microwave is a Diplexer with Frequency f1 DC to 6 GHz, Frequency f2 9 to 26.5 GHz, Power 30 dBm, Attenuation 20 to 50 dB (Rejection), Attenuation f1 20 to 50 dB. Tags: Surface Mount. More details for MDPX-0609CH can be seen below.