The 3A2BY is a coaxial circulator that operates from 300 MHz to 360 MHz. It has an insertion loss of 0.5 dB, isolation of 18 dB and VSWR of 1.3:1. The circulator can handle up to 200 watts of CW power. It is available in compact module which measures 2.9 x 2.8 x 1.14 inches with multiple connector options.