The T6XT1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 6.4 to 8.55 GHz, Average Power 0.5 W, Average Power Forward 0.5 W, Insertion Loss 0.75 dB, Isolation 20 dB. Tags: Drop-In, Drop-In Isolator. More details for T6XT1 can be seen below.