The JCD0869T0894G3 from JQL Electronics is a RF & Microwave Circulator with Frequency 869 to 894 MHz, Average Power Forward 30 W, Insertion Loss 0.35 dB, Isolation 23 dB, Operating Temperature -30 to 70 Degree C. Tags: Drop-in Circulator. More details for JCD0869T0894G3 can be seen below.