The IC05 series from Leader-MW is a RF & Microwave Isolator with Frequency 4000 to 8000 MHz, Bandwidth 100 to 500 MHz, Average Power Forward 10 to 20 W, Average Power Reverse 2 W, Insertion Loss 0.3 to 0.45 dB. Tags: Drop-In Isolator. More details for IC05 series can be seen below.