The C1XV17 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 1 to 1.2 GHz, Average Power 1 W, Average Power Forward 1 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Module with Connectors, Coaxial Isolator. More details for C1XV17 can be seen below.