The QCI16080H from Qualwave is a RF & Microwave Isolator with Frequency 380 to 470 MHz, Bandwidth 70 MHz, Average Power Forward 300 W, Average Power Reverse 100 W, Insertion Loss 0.8 to 1.2 dB. Tags: Module with Connector, Coaxial Isolator. More details for QCI16080H can be seen below.