The CHA072075AA from 3Rwave is a RF & Microwave Circulator with Frequency 728 to 757 MHz, Average Power Forward 120 W, Insertion Loss 0.25 to 0.32 dB, Isolation 21 to 25 dB, Return Loss 21 to 25 dB. Tags: Drop-in Circulator. More details for CHA072075AA can be seen below.