The UIYBCC3434D from UIY Inc. is a RF & Microwave Circulator with Frequency 950 MHz to 1.415 GHz, Average Power Forward 200 W, Average Power Reverse 200 W, Insertion Loss 0.6 dB, Isolation 18 dB. Tags: Coaxial Circulator. More details for UIYBCC3434D can be seen below.