The JCD2070T2140G6 from JQL Electronics is a RF & Microwave Circulator with Frequency 2.07 to 2.14 GHz, Average Power Forward 60 W, Insertion Loss 0.3 dB, Isolation 25 dB, Operating Temperature -30 to 70 Degree C. Tags: Drop-in Circulator. More details for JCD2070T2140G6 can be seen below.