The RFLC-216-2-902M928M from RF-Lambda is a Space Qualified Circulator with Frequency 902 to 928 MHz, Bandwidth 26 MHz, Average Power Forward 50 W, Average Power Reverse 20 W, Insertion Loss 0.50 to 1 dB. Tags: Module with Connector, Coaxial Circulator. More details for RFLC-216-2-902M928M can be seen below.