The 0682-40 from ARRA Inc. is a RF Variable Attenuator with Frequency DC to 60 GHz, Attenuation Range 40 dB, Attenuation Accuracy ±1 dB, Power 1 W, Insertion Loss 0.5 dB. Tags: Module with Connectors, Continuously Variable, Rotary. More details for 0682-40 can be seen below.