The PE70A1037 from Pasternack Enterprises Inc is a RF Variable Attenuator with Frequency DC to 3000 MHz, Attenuation Range 1.5 to 30 dB, Attenuation Accuracy ±1.5 dB, Power 2 W, Peak Power 100 W. Tags: Module with Connectors, Rotary. More details for PE70A1037 can be seen below.