The 4ICPC25-1 from FERRITE-QUASAR is a RF & Microwave Isolator with Frequency 16 to 30 GHz, Average Power Forward 1 W, Insertion Loss 1.5 to 2 dB, Isolation 30 to 35 dB, Operating Temperature 15 to 35 Degree C. Tags: Module With Connectors, Coaxial Isolator. More details for 4ICPC25-1 can be seen below.