The RFLC-303-2-2450M from RF-Lambda is a Space Qualified Circulator with Frequency 2.4 to 2.5 GHz, Bandwidth 100 MHz, Average Power 10 W, Average Power Forward 10 W(Power Handling), Insertion Loss 0.30 dB. Tags: Module with Connector, Coaxial Circulator. More details for RFLC-303-2-2450M can be seen below.