The 0682-1OF from ARRA Inc. is a RF Variable Attenuator with Frequency DC to 250 MHz, Attenuation Range 10 dB, Attenuation Accuracy ±0.5 dB, Power 1 W, Insertion Loss 1 dB. Tags: Module with Connectors, Continuously Variable, Rotary. More details for 0682-1OF can be seen below.