The RC3234AS-020030 from ZTS Technologies is a RF & Microwave Circulator with Frequency 2 to 3 GHz, Average Power Forward 100 W, Insertion Loss 0.6 dB, Isolation 17 dB, Operating Temperature 0 to 60 Degree C. Tags: Module with Connectors, Coaxial Circulator. More details for RC3234AS-020030 can be seen below.