The CC-1450-060 from RF & Noise Components is a RF & Microwave Circulator with Frequency 1.3 to 1.6 GHz, Average Power Forward 250 W, Insertion Loss 0.3 to 0.5 dB, Isolation 21 to 24 dB, Return Loss 21 to 24 dB. Tags: Coaxial Circulator. More details for CC-1450-060 can be seen below.