The T9YG1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 9.5 to 9.9 GHz, Average Power 10 W, Average Power Forward 10 W, Insertion Loss 0.6 dB, Isolation 17 dB. Tags: Microstrip, Microstrip Isolator. More details for T9YG1 can be seen below.