The ADC155CNEH from ADMOTECH is a RF & Microwave Circulator with Frequency 1.25 to 1.85 GHz, Average Power Forward 150 W, Average Power Reverse 100 W, Insertion Loss 1.05 dB, Isolation 12 dB. Tags: Coaxial Circulator. More details for ADC155CNEH can be seen below.