The 0682-25A from ARRA Inc. is a RF Variable Attenuator with Frequency DC to 200 MHz, Attenuation Range 25 dB, Attenuation Accuracy ±2 dB, Power 1 W, Insertion Loss 1 dB. Tags: Module with Connectors, Continuously Variable, Rotary. More details for 0682-25A can be seen below.