The T1AN6 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 1.93 to 1.99 GHz, Average Power 120 W, Average Power Forward 120 W, Insertion Loss 0.25 dB, Isolation 23 dB. Tags: Module with Connectors, Coaxial Isolator. More details for T1AN6 can be seen below.