The 994-037075-005 from M2 Global Technology is a RF & Microwave Circulator with Frequency 1.2 to 1.5 GHz, Average Power Forward 200 W, Insertion Loss 0.4 dB, Operating Temperature -20 to 65 Degree C. Tags: Coaxial Circulator. More details for 994-037075-005 can be seen below.