The EQN1826-06 from Eclipse MDI is a Gain Equalizer with Frequency 18 to 26.5 GHz, Gain Equalization 2 dB, Insertion Loss 1.5 dB, Power 21.76 dBm, Impedance 50 Ohms. Tags: Module with Connectors, Positive Gain Slope. More details for EQN1826-06 can be seen below.