The QDI6466H from Qualwave is a RF & Microwave Isolator with Frequency 20 to 400 MHz, Bandwidth 175 MHz, Average Power Forward 100 W, Average Power Reverse 10 to 100 W, Insertion Loss 0.6 to 2 dB. Tags: Drop-In, Drop-In Isolator. More details for QDI6466H can be seen below.