The 994-099307-005 from M2 Global Technology is a RF & Microwave Isolator with Frequency 12.7 to 15.4 GHz, Average Power Reverse 10 W, Insertion Loss 0.4 dB, Isolation 20 dB, Operating Temperature -40 to 70 Degree C. Tags: Module with Connector, Coaxial Isolator. More details for 994-099307-005 can be seen below.