The MEQ10-30A from Marki Microwave is a Gain Equalizer with Frequency DC to 30 GHz, Gain Equalization 10 dB, Insertion Loss 10 dB, Impedance 50 Ohms, Storage Temperature -65 to 125 Degree C. Tags: Surface Mount, Positive Gain Slope. More details for MEQ10-30A can be seen below.