The T2DM1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 2.9 to 3.5 GHz, Average Power 50 W, Average Power Forward 50 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Drop-In, Drop-In Isolator. More details for T2DM1 can be seen below.