The UIYBDI815B from UIY Inc. is a RF & Microwave Isolator with Frequency 12 to 18 GHz, Bandwidth 6000 MHz, Average Power Forward 30 W, Average Power Reverse 2 W, Insertion Loss 0.6 dB. Tags: Drop-In, Drop-In Isolator. More details for UIYBDI815B can be seen below.