The C14AB1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 14.4 to 15.4 GHz, Average Power 30 W, Average Power Forward 30 W, Insertion Loss 0.3 dB, Isolation 20 dB. Tags: Module with Connectors, Coaxial Isolator. More details for C14AB1 can be seen below.