The JID0990T1130M1 from JQL Electronics is a RF & Microwave Isolator with Frequency 990 MHz to 1.13 GHz, Average Power Forward 100 W, Average Power Reverse 10 W, Peak Power Forward 0.5 kW, Insertion Loss 0.3 dB. Tags: Drop-In, Drop-In Isolator. More details for JID0990T1130M1 can be seen below.