The CFA072075AA from 3Rwave is a RF & Microwave Circulator with Frequency 728 to 757 MHz, Average Power Forward 200 W, Insertion Loss 0.2 to 0.25 dB, Isolation 21 to 26 dB, Return Loss 21 to 26 dB. Tags: Drop-in Circulator. More details for CFA072075AA can be seen below.