The CHB075080AA from 3Rwave is a RF & Microwave Circulator with Frequency 758 to 803 MHz, Average Power Forward 100 W, Insertion Loss 0.3 to 0.35 dB, Isolation 21 to 24 dB, Return Loss 21 to 24 dB. Tags: Surface Mount Circulator. More details for CHB075080AA can be seen below.