The 996-150155-133 from M2 Global Technology is a RF & Microwave Isolator with Frequency 15 to 15.5 GHz, Average Power Reverse 10 W, Insertion Loss 0.4 dB, Isolation 20 dB, Operating Temperature -40 to 85 Degree C. Tags: Module with Connector, Coaxial Isolator. More details for 996-150155-133 can be seen below.