The CCD01010325G2 from Cernex Inc is a RF & Microwave Circulator with Frequency 1.88 to 1.92 GHz, Average Power Forward 100 W, Insertion Loss 0.3 dB, Isolation 25 dB, Operating Temperature -40 to 85 Degree C. Tags: Drop-In, Drop-in Circulator. More details for CCD01010325G2 can be seen below.