The KCI177534 from Konnect RF is a RF & Microwave Circulator with Frequency 4 to 8 GHz, Average Power 20 W, Peak Power 0.03 kW, Insertion Loss 0.35 to 0.4 dB, Isolation 20 to 22 dB. Tags: Coaxial Circulator. More details for KCI177534 can be seen below.