The SMI-8010 from Sierra Microwave Technology is a RF & Microwave Isolator with Frequency 8 to 10 GHz, Average Power Reverse 2 W, Insertion Loss 0.3 dB, Isolation 23 dB, Operating Temperature -54 to 85 Degree C. Tags: Module with Connector, Coaxial Isolator. More details for SMI-8010 can be seen below.