The UIYCDC6432A from UIY Inc. is a RF & Microwave Circulator with Frequency 700 MHz to 3.5 GHz, Average Power Forward 200 W, Average Power Reverse 200 W, Insertion Loss 0.6 dB, Isolation 50 dB. Tags: Coaxial Circulator. More details for UIYCDC6432A can be seen below.