The T2YG7 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 0.4 dB, Isolation 20 dB. Tags: Module with Connectors, Coaxial Isolator. More details for T2YG7 can be seen below.