The KCI177345 from Konnect RF is a RF & Microwave Circulator with Frequency 0.32 to 0.4 GHz, Average Power 50 W, Insertion Loss 0.6 dB, Isolation 20 dB, Operating Temperature -20 to 70 Degree C. Tags: Coaxial Circulator. More details for KCI177345 can be seen below.