The ADC098CNLH(20)-B from ADMOTECH is a RF & Microwave Circulator with Frequency 88 to 108 MHz, Average Power Forward 100 W, Average Power Reverse 100 W, Insertion Loss 0.8 to 0.9 dB, Isolation 20 to 21 dB. Tags: Coaxial Circulator. More details for ADC098CNLH(20)-B can be seen below.