The ADC900CSYH from ADMOTECH is a RF & Microwave Circulator with Frequency 8.75 to 9.25 GHz, Average Power Forward 30 W, Average Power Reverse 20 W, Insertion Loss 0.65 dB, Isolation 17 dB. Tags: Coaxial Circulator. More details for ADC900CSYH can be seen below.