The DPXN-0R5 from Marki Microwave is a Diplexer with Frequency f1 DC to 0.36 GHz, Frequency f2 0.7 to 8 GHz, Power 1 W, Attenuation 18 to 30 dB (Rejection), Attenuation f1 18 to 30 dB. Tags: Surface Mount. More details for DPXN-0R5 can be seen below.