The JC2C0698T0806N2 from JQL Electronics is a RF & Microwave Circulator with Frequency 698 to 806 MHz, Average Power Forward 200 W, Insertion Loss 0.8 dB, Isolation 40 dB, Operating Temperature -30 to 60 Degree C. Tags: Coaxial Circulator. More details for JC2C0698T0806N2 can be seen below.