The UIYMI1416A from UIY Inc. is a RF & Microwave Isolator with Frequency 3.0 to 4.5 GHz, Average Power Forward 10 W, Average Power Reverse 3 W, Insertion Loss 0.4 dB, Isolation 20 dB. Tags: Microstrip, Microstrip Isolator. More details for UIYMI1416A can be seen below.