The SHF DX45R from SHF Communication Technologies is a Space Qualified RF Diplexer with Frequency f1 90 MHz to 45 GHz, Frequency f2 DC to 25 MHz, Power 30 dBm, Insertion loss 1.5 dB, DC Current ±0.4 A. Tags: Module with Connectors. More details for SHF DX45R can be seen below.