The DPX-1114 from Marki Microwave is a Diplexer with Frequency f1 DC to 11 GHz, Frequency f2 14 to 30 GHz, Power 1 W, Attenuation 25 to 50 dB (Rejection), Attenuation f1 25 to 40 dB. Tags: Module with Connectors. More details for DPX-1114 can be seen below.