The CHB147152AS from 3Rwave is a RF & Microwave Circulator with Frequency 1475 to 1525 MHz, Average Power Forward 200 W, Insertion Loss 0.25 to 0.3 dB, Isolation 22 to 24 dB, Return Loss 22 to 24 dB. Tags: Surface Mount Circulator. More details for CHB147152AS can be seen below.