The RFI2850M100 from RF-Lambda is a RF & Microwave Isolator with Frequency 2.8 to 2.9 GHz, Average Power Forward 400 W, Average Power Reverse 200 W, Insertion Loss 0.3 dB, Isolation 20 dB. Tags: Module with Connector, Coaxial Isolator. More details for RFI2850M100 can be seen below.