The SHF DX45R – X02 from SHF Communication Technologies is a Diplexer with Frequency f1 DC to 1 GHz, Frequency f2 3 to 40 GHz, Power 1 W, Attenuation 8 to 10 dB, Attenuation f1 8 to 10 dB. Tags: Module with Connectors. More details for SHF DX45R – X02 can be seen below.