The T1AN2 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 1.93 to 1.97 GHz, Average Power 50 to 120 W, Average Power Forward 50 to 120 W, Insertion Loss 0.2 dB, Isolation 25 dB. Tags: Module with Connectors, Coaxial Isolator. More details for T1AN2 can be seen below.