The JCD6900T7600G1 from JQL Electronics is a RF & Microwave Circulator with Frequency 6.9 to 7.6 GHz, Average Power Forward 10 W, Insertion Loss 0.5 dB, Isolation 19 dB, Operating Temperature -40 to 75 Degree C. Tags: Drop-in Circulator. More details for JCD6900T7600G1 can be seen below.