The KCI177516 from Konnect RF is a RF & Microwave Circulator with Frequency 0.118 to 0.144 GHz, Average Power 50 W, Insertion Loss 0.70 dB, Isolation 17 dB, Operating Temperature -10 to 60 Degree C. Tags: Coaxial Circulator. More details for KCI177516 can be seen below.