The JCC0869T0894N15 from JQL Electronics is a RF & Microwave Circulator with Frequency 869 to 894 MHz, Average Power Forward 150 W, Insertion Loss 0.3 dB, Isolation 23 dB, Operating Temperature -30 to 70 Degree C. Tags: Coaxial Circulator. More details for JCC0869T0894N15 can be seen below.