The MDPX-2330CH from Marki Microwave is a Diplexer with Frequency f1 DC to 23 GHz, Frequency f2 30 to 60 GHz, Power 30 dBm, Attenuation 23 to 45 dB (Rejection), Attenuation f1 23 to 45 dB. Tags: Surface Mount. More details for MDPX-2330CH can be seen below.