The MEQ6-45CSP1 from Marki Microwave is a Gain Equalizer with Frequency DC to 45 GHz, Gain Equalization 6 dB, Insertion Loss 0.85 to 6 dB, Power 2 W, Impedance 50 Ohms. Tags: Surface Mount, Positive Gain Slope. More details for MEQ6-45CSP1 can be seen below.