The ADC485CSYH from ADMOTECH is a RF & Microwave Circulator with Frequency 4.8 to 4.9 GHz, Average Power Forward 60 W, Average Power Reverse 50 W, Insertion Loss 0.55 dB, Isolation 19 dB. Tags: Coaxial Circulator. More details for ADC485CSYH can be seen below.