The ADC2560CDIH from ADMOTECH is a RF & Microwave Circulator with Frequency 2.5 to 6 GHz, Average Power Forward 100 W, Average Power Reverse 50 W, Insertion Loss 0.8 to 1 dB, Isolation 16 dB. Tags: Drop-in Circulator. More details for ADC2560CDIH can be seen below.