The JIC1700T2600SFSM1 from JQL Electronics is a RF & Microwave Isolator with Frequency 1.7 to 2.6 GHz, Average Power Forward 20 W, Average Power Reverse 10 W, Insertion Loss 0.6 dB, Isolation 19 dB. Tags: Module with Connector, Coaxial Isolator. More details for JIC1700T2600SFSM1 can be seen below.