The 094-037189-002 from M2 Global Technology is a RF & Microwave Isolator with Frequency 5.8 to 6.5 GHz, Average Power Reverse 10 W, Insertion Loss 0.3 dB, Isolation 23 dB, Operating Temperature -20 to 65 Degree C. Tags: Module with Connector, Coaxial Isolator. More details for 094-037189-002 can be seen below.