The JC2C0898T0923S10 from JQL Electronics is a RF & Microwave Circulator with Frequency 898 to 923 MHz, Average Power Forward 100 W, Insertion Loss 0.4 dB, Isolation 50 dB, Operating Temperature -30 to 75 Degree C. Tags: Coaxial Circulator. More details for JC2C0898T0923S10 can be seen below.