The 996-104118-001 from M2 Global Technology is a RF & Microwave Isolator with Frequency 10.4 to 11.8 GHz, Average Power Reverse 10 W, Insertion Loss 0.35 dB, Isolation 20 dB, Operating Temperature -10 to 85 Degree C. Tags: Module with Connector, Coaxial Isolator. More details for 996-104118-001 can be seen below.