The RFLC504G91G96 from RF-Lambda is a RF & Microwave Circulator with Frequency 9.1 to 9.6 GHz, Average Power Forward 50 W, Average Power Reverse 5 W, Insertion Loss 0.4 dB, Isolation 45 dB. Tags: Coaxial Circulator. More details for RFLC504G91G96 can be seen below.