The RFLC-HXD-7A from RF-Lambda is a RF & Microwave Circulator with Frequency 100 to 150 MHz, Bandwidth 20 MHz, Average Power Forward 100 W, Insertion Loss 0.8 dB, Isolation 20 dB. Tags: Coaxial Circulator. More details for RFLC-HXD-7A can be seen below.