The D3I3743Q from DiTom Microwave is a Q-band Isolator that operates from 37 to 43 GHz. It provides isolation of over 14 dB and has an insertion loss of less than 1.2 dB. The isolator can handle an average power of 5 W and peak power of 30 W with a VSWR of 1.35:1. It is available in a module with 2.4 mm Female passivated stainless steel connectors.