The T1EE5 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 1.93 to 1.99 GHz, Average Power 200 W, Average Power Forward 200 W, Insertion Loss 0.3 dB, Isolation 24 dB. Tags: Drop-In, Drop-In Isolator. More details for T1EE5 can be seen below.