The D3I2731 is a Ka Band Isolator that operates from 27 to 31 GHz with an isolation of 20 dB and an insertion loss of 0.6 dB. It can handle up to 5 W of average power and 30 W of peak power with a VSWR of 1.25:1. The isolator has K Type female connectors and can operate from -20 to 65 Degrees Cegrees.