The UIYDI100166A from UIY Inc. is a RF & Microwave Isolator with Frequency 70 to 130 MHz, Average Power Forward 500 W, Average Power Reverse 250 W, Insertion Loss 0.8 dB, Isolation 17 dB. Tags: Drop-In, Drop-In Isolator. More details for UIYDI100166A can be seen below.