The PE70A9018 from Pasternack Enterprises Inc is a Gain Equalizer with Frequency 26.5 to 40 GHz, Gain Equalization 4 to 6 dB, Insertion Loss 2.5 to 4.5 dB, Power 30 dBm, Impedance 50 Ohms. Tags: Module with Connectors, Positive Gain Slope. More details for PE70A9018 can be seen below.