The JID8000T8500VM1 from JQL Electronics is a RF & Microwave Isolator with Frequency 8 to 8.5 GHz, Average Power Forward 20 W, Average Power Reverse 20 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Drop-In, Drop-In Isolator. More details for JID8000T8500VM1 can be seen below.