The FFF Series from Ducommum is a range of full band Faraday Isolators that operate from 18 GHz to 110 GHz. These isolators have an insertion loss up to 2.3 dB, an isolation over 30 dB and a VSWR under 1.5:1. The isolators are available in seven different waveguide sizes and can handle up to 2 W of power. They are ideally suited for broadband communication systems or test instrument applications.