The T2XL2 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 2.2 to 2.3 GHz, Average Power 2.5 W, Average Power Forward 2.5 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Drop-In, Drop-In Isolator. More details for T2XL2 can be seen below.