The T2YX4 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 2.5 to 2.7 GHz, Average Power 100 W, Average Power Forward 100 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Drop-In, Drop-In Isolator. More details for T2YX4 can be seen below.