The JCD0860T0960M15 from JQL Electronics is a RF & Microwave Circulator with Frequency 860 to 960 MHz, Average Power Forward 150 W, Insertion Loss 0.3 dB, Isolation 21 dB, Operating Temperature -30 to 75 Degree C. Tags: Drop-in Circulator. More details for JCD0860T0960M15 can be seen below.