The E03G18G2 from Microwave Circuits is a Gain Equalizer with Frequency 3 to 18 GHz, Gain Equalization 17 dB, Insertion Loss 3 to 20 dB, Power 30 dBm, Impedance 50 Ohms. Tags: Module with Connectors, Positive Gain Slope. More details for E03G18G2 can be seen below.