The 890-230240-303 from M2 Global Technology is a RF & Microwave Circulator with Frequency 2.3 to 2.4 GHz, Average Power Forward 70 W, Insertion Loss 0.26 dB, Operating Temperature -20 to 70 Degree C. Tags: Drop-in Circulator. More details for 890-230240-303 can be seen below.