The UIYMC1010A from UIY Inc. is a RF & Microwave Circulator with Frequency 5.7 to 7.5 GHz, Average Power Forward 10 W, Average Power Reverse 10 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Microstrip Circulator. More details for UIYMC1010A can be seen below.