The 094-037272-004 from M2 Global Technology is a RF & Microwave Circulator with Frequency 10.7 to 13.3 GHz, Average Power Forward 200 W, Insertion Loss 0.4 dB, Operating Temperature -20 to 65 Degree C. Tags: Coaxial Circulator. More details for 094-037272-004 can be seen below.