The JIC5700T6600SMSF0 from JQL Electronics is a RF & Microwave Isolator with Frequency 5.7 to 6.6 GHz, Average Power Forward 1 W, Average Power Reverse 1 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Module with Connector, Coaxial Isolator. More details for JIC5700T6600SMSF0 can be seen below.