The UIYSC9B10T105 from UIY Inc. is a RF & Microwave Circulator with Frequency 10 to 10.5 GHz, Average Power Forward 30 W, Average Power Reverse 30 W, Insertion Loss 0.4 dB, Isolation 20 dB. Tags: Surface Mount Circulator. More details for UIYSC9B10T105 can be seen below.