The VCI-140155 from VidaRF is a RF & Microwave Isolator with Frequency 14 to 15.5 GHz, Average Power Forward 25 W, Insertion Loss 0.4 dB, Isolation 22 dB, Operating Temperature -54 to 85 Degree C. Tags: Module with Connector, Coaxial Isolator. More details for VCI-140155 can be seen below.