The JIC1805T1880S10 from JQL Electronics is a RF & Microwave Isolator with Frequency 1.805 to 1.88 GHz, Average Power Forward 100 W, Average Power Reverse 100 W, Insertion Loss 0.25 dB, Isolation 22 dB. Tags: Module with Connector, Coaxial Isolator. More details for JIC1805T1880S10 can be seen below.