The 3ICC85-1 from FERRITE-QUASAR is a RF & Microwave Isolator with Frequency 8.4 to 8.5 GHz, Average Power Forward 1 W, Insertion Loss 0.25 to 0.3 dB, Isolation 20 to 23 dB, Operating Temperature 15 to 35 Degree C. Tags: Module With Connectors, Coaxial Isolator. More details for 3ICC85-1 can be seen below.