The T1DP3 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 1.93 to 1.99 GHz, Average Power 80 W, Average Power Forward 80 W, Insertion Loss 0.5 dB, Isolation 60 dB. Tags: Module with Connectors, Coaxial Isolator. More details for T1DP3 can be seen below.