37

Model OIS-370400-05-18-28 is a Ka band waveguide junction isolatorthat covers the frequency range of 37 to 40GHz. Compared with a Faradayisolator, the waveguide junction isolator offers a lower insertion loss of 0.5dB typical and a much shorter insertion length for system integration. As a trade off, the waveguide junction isolator only offers a typical isolation of 18dB. The input and output ports are WR-28 waveguides with UG-599/Uflanges.