The T7XJ1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 7.86 to 8.585 GHz, Average Power 1 W, Average Power Forward 1 W, Insertion Loss 0.8 dB, Isolation 20 dB. Tags: Microstrip, Microstrip Isolator. More details for T7XJ1 can be seen below.