The GTCE0205-X from Star Microwave is a RF & Microwave Circulator with Frequency 1.92 to 2.17 GHz, Average Power Forward 250 W, Average Power Reverse 100 W, Insertion Loss 0.18 dB, Isolation 21 dB. Tags: Drop-in Circulator. More details for GTCE0205-X can be seen below.