The JCD2200T2300G6 from JQL Electronics is a RF & Microwave Circulator with Frequency 2.2 to 2.3 GHz, Average Power Forward 60 W, Insertion Loss 0.4 dB, Isolation 20 dB, Operating Temperature -30 to 70 Degree C. Tags: Drop-in Circulator. More details for JCD2200T2300G6 can be seen below.