The CHB075076AA from 3Rwave is a RF & Microwave Circulator with Frequency 758 to 768 MHz, Average Power Forward 100 W, Insertion Loss 0.2 to 0.3 dB, Isolation 22 to 26 dB, Return Loss 22 to 26 dB. Tags: Surface Mount Circulator. More details for CHB075076AA can be seen below.