The ECC2200F2400A from ECHO Microwave is a RF & Microwave Circulator with Frequency 2.2 to 2.4 GHz, Average Power Forward 100 W, Insertion Loss 0.3 dB, Isolation 20 dB, Operating Temperature -30 to 80 Degree C. Tags: Coaxial Circulator. More details for ECC2200F2400A can be seen below.