The FMAT9015 from Fairview Microwave is a Gain Equalizer with Frequency 18 to 40 GHz, Gain Equalization 3 to 4.8 dB, Insertion Loss 2 to 4 dB, Power 30 dBm, Impedance 50 Ohms. Tags: Module with Connectors, Positive Gain Slope. More details for FMAT9015 can be seen below.