The CHB075080AS from 3Rwave is a RF & Microwave Circulator with Frequency 758 to 803 MHz, Average Power Forward 100 W, Insertion Loss 0.25 to 0.3 dB, Isolation 20 to 24 dB, Return Loss 20 to 24 dB. Tags: Surface Mount Circulator. More details for CHB075080AS can be seen below.