The T1013/S*B from Smiths Interconnect is a RF & Microwave Isolator with Frequency 1 to 1.3 GHz, Average Power Forward 80 W, Average Power Reverse 1 W, Peak Power Forward 1 kW, Insertion Loss 0.5 dB. Tags: Module with Connector, Coaxial Isolator. More details for T1013/S*B can be seen below.