The JIM0860T0872S1R from JQL Electronics is a RF & Microwave Isolator with Frequency 860 to 872 MHz, Average Power Forward 100 W, Average Power Reverse 5 W, Insertion Loss 0.35 dB, Isolation 23 dB. Tags: Surface Mount, Surface Mount Isolator. More details for JIM0860T0872S1R can be seen below.