The T2AA12 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 2.11 to 2.17 GHz, Average Power 2 to 30 W, Average Power Forward 2 to 30 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Drop-In, Drop-In Isolator. More details for T2AA12 can be seen below.