The KCI177326 from Konnect RF is a RF & Microwave Circulator with Frequency 1.02 to 1.1 GHz, Average Power Forward 250 W, Peak Power 2.5 to 4 kW, Insertion Loss 0.3 dB, Isolation 20 dB. Tags: Coaxial Circulator. More details for KCI177326 can be seen below.