The T3YP1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 3.4 to 3.6 GHz, Average Power 100 W, Average Power Forward 100 W, Insertion Loss 0.25 dB, Isolation 30 dB. Tags: Module with Connectors, Coaxial Isolator. More details for T3YP1 can be seen below.