The T7YQ1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 7 to 8.6 GHz, Average Power 1.5 W, Average Power Forward 1.5 W, Peak Power 3 W, Insertion Loss 0.6 dB. Tags: Drop-In, Drop-In Isolator. More details for T7YQ1 can be seen below.