The C1XD7 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 1.7 to 2 GHz, Average Power 1 W, Average Power Forward 1 W, Insertion Loss 0.5 dB, Isolation 25 dB. Tags: Module with Connectors, Coaxial Isolator. More details for C1XD7 can be seen below.