The 994-039064-005 from M2 Global Technology is a RF & Microwave Circulator with Frequency 1.93 to 1.99 GHz, Average Power Forward 150 W, Insertion Loss 0.3 dB, Operating Temperature -10 to 85 Degree C. Tags: Drop-in Circulator. More details for 994-039064-005 can be seen below.