The 994-037196-018 from M2 Global Technology is a RF & Microwave Isolator with Frequency 6.42 to 7.12 GHz, Average Power Reverse 10 W, Insertion Loss 0.35 dB, Isolation 26 dB, Operating Temperature -20 to 55 Degree C. Tags: Module with Connector, Coaxial Isolator. More details for 994-037196-018 can be seen below.