The RFLC-HXD-17 from RF-Lambda is a RF & Microwave Circulator with Frequency 1.2 to 1.7 GHz, Bandwidth 100 MHz, Average Power Forward 250 W, Peak Power 2000 W, Insertion Loss 0.3 dB. Tags: Coaxial Circulator. More details for RFLC-HXD-17 can be seen below.