The TY9M1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 960 MHz to 1.215 GHz, Average Power 150 to 3000 W, Average Power Forward 150 to 3000 W, Insertion Loss 0.4 dB, Isolation 18 dB. Tags: Module with Connectors, Coaxial Isolator. More details for TY9M1 can be seen below.