The UIYBDI815A from UIY Inc. is a RF & Microwave Isolator with Frequency 8 to 12 GHz, Bandwidth 4000 MHz, Average Power Forward 30 W, Average Power Reverse 2 W, Insertion Loss 0.5 dB. Tags: Drop-In, Drop-In Isolator. More details for UIYBDI815A can be seen below.