The ADC085BF(300) from ADMOTECH is a RF & Microwave Circulator with Frequency 700 MHz to 1 GHz, Average Power Forward 150 W, Average Power Reverse 100 W, Insertion Loss 0.9 to 1.15 dB, Isolation 10 to 12 dB. Tags: Drop-in Circulator. More details for ADC085BF(300) can be seen below.