The RI1626BS-044049 from ZTS Technologies is a RF & Microwave Isolator with Frequency 4.4 to 4.9 GHz, Average Power Forward 60 W, Average Power Reverse 10 W, Insertion Loss 0.4 dB, Isolation 20 dB. Tags: Module with Connector, Coaxial Isolator. More details for RI1626BS-044049 can be seen below.