The RFLC335M535M from RF-Lambda is a Space Qualified Circulator with Frequency 335 to 535 MHz, Bandwidth 200 MHz, Average Power 50 W, Average Power Forward 50 W(Power Handling CW), Insertion Loss 0.9 dB. Tags: Module with Connector, Coaxial Circulator. More details for RFLC335M535M can be seen below.