The KCI177654 from Konnect RF is a RF & Microwave Circulator with Frequency 1.7 to 2.2 GHz, Average Power Forward 100 W, Insertion Loss 0.5 dB, Isolation 20 dB, Operating Temperature -30 to 75 Degree C. Tags: Coaxial Circulator. More details for KCI177654 can be seen below.