The PE70A1040B from Pasternack Enterprises Inc is a RF Variable Attenuator with Frequency DC to 1000 MHz, Attenuation Range 0 to 90 dB, Attenuation Accuracy ±0.8 dB, Power 2 W, Peak Power 100 W. Tags: Module with Connectors, Pushbutton. More details for PE70A1040B can be seen below.