The JID0617T0652M10A3 from JQL Electronics is a RF & Microwave Isolator with Frequency 617 to 652 MHz, Average Power Forward 100 W, Average Power Reverse 70 W, Insertion Loss 0.25 dB, Isolation 24 dB. Tags: Drop-In, Drop-In Isolator. More details for JID0617T0652M10A3 can be seen below.