The RFLC-216-1N-700 from RF-Lambda is a Space Qualified Circulator with Frequency 600 to 800 MHz, Bandwidth 200 MHz, Average Power 100 W, Average Power Forward 100 W(Power Handling CW), Average Power Reverse 10 W. Tags: Module with Connector, Coaxial Circulator. More details for RFLC-216-1N-700 can be seen below.