The JI2C14K5T15K5S0 from JQL Electronics is a RF & Microwave Isolator with Frequency 14.5 to 15.5 GHz, Average Power Forward 1 W, Insertion Loss 0.5 dB, Isolation 45 dB, Operating Temperature -30 to 70 Degree C. Tags: Module with Connector, Coaxial Isolator. More details for JI2C14K5T15K5S0 can be seen below.