The T7XJ3 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 7.2 to 8.5 GHz, Average Power 0.05 W, Average Power Forward 0.05 W, Insertion Loss 0.6 dB, Isolation 16 dB. Tags: Microstrip, Microstrip Isolator. More details for T7XJ3 can be seen below.