The EQN0206-12 from Eclipse MDI is a Gain Equalizer with Frequency 2 to 6 GHz, Gain Equalization 12 dB, Insertion Loss 1.2 dB, Power 21.76 dBm, Impedance 50 Ohms. Tags: Module with Connectors, Positive Gain Slope. More details for EQN0206-12 can be seen below.