The ACI-20235 from Atlantic Microwave is a RF & Microwave Isolator with Frequency 9.9 to 10.9 GHz, Average Power Forward 5 W, Insertion Loss 0.4 dB, Isolation 24 dB, Operating Temperature 0 to 60 Degree C. Tags: Module with Connector, Coaxial Isolator. More details for ACI-20235 can be seen below.