The HX-T-2200-3000-20-150 from A-Info is a RF & Microwave Circulator with Frequency 2.2 to 3 GHz, Average Power Forward 150 W, Average Power Reverse 60 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Coaxial Circulator. More details for HX-T-2200-3000-20-150 can be seen below.