The 996-270310-001 from M2 Global Technology is a RF & Microwave Isolator with Frequency 27 to 31 GHz, Average Power Reverse 1 W, Insertion Loss 1 dB, Isolation 16 dB, Operating Temperature -40 to 85 Degree C. Tags: Module with Connector, Coaxial Isolator. More details for 996-270310-001 can be seen below.