The PE70A5000 from Pasternack Enterprises Inc is a RF Variable Attenuator with Frequency 30 MHz to 6 GHz, Attenuation Range 0 to 60 dB, Attenuation Step 0.25 dB, Attenuation Accuracy ±1 to 1.5 dB, Power 0.1 W. Tags: Module with Connectors, Programmable, Digital, Computer Controlled. More details for PE70A5000 can be seen below.