The JIC2900T3200SFSM25R from JQL Electronics is a RF & Microwave Isolator with Frequency 2.9 to 3.2 GHz, Average Power Forward 100 W, Average Power Reverse 25 W, Insertion Loss 0.4 dB, Isolation 20 dB. Tags: Module with Connector, Coaxial Isolator. More details for JIC2900T3200SFSM25R can be seen below.