The T7YJ7 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 7.7 to 8.4 GHz, Average Power 1 W, Average Power Forward 1 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Drop-In, Drop-In Isolator. More details for T7YJ7 can be seen below.