The 3G3BH from Renaissance Electronics Corporation is an L-band circulator that operates from 1.35 to 1.52 GHz. It has an insertion loss of less than 0.5 dB, an isolation of 20 dB and can handle up to 200 W of average input power. This circulator is available in a drop-in package that measures 1.00 x 1.00 x 0.26 inches and is suitable for high power L-band amplifiers. It can also be used to increase the reliability of a Tx path in IFF and GPS applications.
