The DPLX Series from Anteral are Waveguide Diplexers that operate from 7.25 to 86 GHz. They are available in different frequency configurations and have a passband insertion loss of less than 1 dB with up to 90 dB rejection. These diplexers are available in modules that measure 68 x 20 x 20 mm with waveguide interfaces and are ideal for TTC and payload subsystem applications. They are available in COTSs and custom designs.