The QCC3033X from Qualwave is a RF & Microwave Circulator with Frequency 700 to 3000 MHz, Bandwidth 600 MHz, Average Power Forward 100 W, Insertion Loss 0.25 to 0.6 dB, Isolation 15 to 25 dB. Tags: Module with Connector, Coaxial Circulator. More details for QCC3033X can be seen below.