The T1EE2 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 1.805 to 1.88 GHz, Average Power 1 to 1200 W, Average Power Forward 1 to 1200 W, Insertion Loss 0.3 dB, Isolation 24 dB. Tags: Drop-In, Drop-In Isolator. More details for T1EE2 can be seen below.