The MEQ6-60A from Marki Microwave is a Gain Equalizer with Frequency DC to 60 GHz, Gain Equalization 6 dB, Insertion Loss 6 dB, Impedance 50 Ohms, Storage Temperature -65 to 125 Degree C. Tags: Surface Mount, Positive Gain Slope. More details for MEQ6-60A can be seen below.