The UIYCDC6834A4P from UIY Inc. is a RF & Microwave Circulator with Frequency 700 MHz to 2 GHz, Bandwidth 325 MHz, Average Power Forward 200 W, Average Power Reverse 200 W, Insertion Loss 0.6 dB. Tags: Module with Connectors, Coaxial Circulator. More details for UIYCDC6834A4P can be seen below.