The ADC225CSQH(500) from ADMOTECH is a RF & Microwave Circulator with Frequency 2 to 2.5 GHz, Average Power Forward 150 W, Average Power Reverse 100 W, Insertion Loss 0.65 dB, Isolation 15 dB. Tags: Coaxial Circulator. More details for ADC225CSQH(500) can be seen below.