The EQ2401 from Inmet by Spectrum Control is a Gain Equalizer with Frequency 8 to 18 GHz, Slope 2 to 20 dB, Insertion Loss 1.5 to 6 dB, Power 30 dBm, Operating Temperature -54 to 125 Degree C. Tags: Module with Connectors, Negative Gain Slope. More details for EQ2401 can be seen below.