The ADI042CNGH from ADMOTECH is a RF & Microwave Isolator with Frequency 410 to 430 MHz, Average Power Forward 150 W, Average Power Reverse 100 W, Insertion Loss 0.35 to 0.5 dB, Isolation 18 to 20 dB. Tags: Module with Connector, Coaxial Isolator. More details for ADI042CNGH can be seen below.