The PE70A1038 from Pasternack Enterprises Inc is a RF Variable Attenuator with Frequency DC to 3000 MHz, Attenuation Range 1.5 to 70 dB, Attenuation Accuracy ±0.3, ±1.5 dB, Power 2 W, Peak Power 100 W. Tags: Module with Connectors, Rotary. More details for PE70A1038 can be seen below.