The E02G18GD from Microwave Circuits is a Gain Equalizer with Frequency 2 to 18 GHz, Gain Equalization 11 dB, Insertion Loss 1 to 12 dB, Impedance 50 Ohms, Operating Temperature -40 to 85 Degree C. Tags: Module with Connectors, Positive Gain Slope. More details for E02G18GD can be seen below.