The HX-T-3045-23-10 from A-Info is a RF & Microwave Circulator with Frequency 3 to 4.5 GHz, Bandwidth 400 MHz, Average Power Forward 10 W, Average Power Reverse 10 W, Insertion Loss 0.3 dB. Tags: Coaxial Circulator. More details for HX-T-3045-23-10 can be seen below.