The SWY-74384355-12-I1 from SAGE Millimeter is an E-band waveguide diplexer with a low passband from 71 to 76 GHz and high passband from 81 to 86 GHz. It has an isolation of more than 55 dB with an insertion loss of 0.5 dB and a channel rejection of 55 dB. The diplexer is available as a module that measures 2.83 x 0.75 x 0.39 inches with a WR-12 Waveguide interface. It is ideal for sub-assemblies and last mile communication systems.