The CF0708 from Centric RF is a RF & Microwave Circulator with Frequency 0.7 to 0.8 GHz, Average Power Forward 50 W, Insertion Loss 0.5 dB, Isolation 19 dB, Operating Temperature -40 to 70 Degree C. Tags: Coaxial Circulator. More details for CF0708 can be seen below.