The DG9-1-2G-1206 from COM-MW is a RF & Microwave Isolator with Frequency 1 to 2 GHz, Average Power Forward 10 W, Average Power Reverse 2 W, Insertion Loss 0.8 dB, Isolation 16 dB. Tags: Coaxial Isolator. More details for DG9-1-2G-1206 can be seen below.