The PE70A9005 from Pasternack Enterprises Inc is a Gain Equalizer with Frequency 1 to 18 GHz, Gain Equalization 7 to 9 dB, Insertion Loss 1.5 to 3 dB, Power 30 dBm, Impedance 50 Ohms. Tags: Module with Connectors, Positive Gain Slope. More details for PE70A9005 can be seen below.