The United States Air Force Radiac Set AN/PDR-56F is a rare and highly sought-after product manufactured by Nuclear Research Corp in the United States. This unit, known as the Radiac PDR-56F 160f, is designed for radiation detection and measurement applications, making it a crucial tool for industrial automation and motion control systems. With its unique design and superior quality, this product is sure to be a valuable addition to any organization or individual looking to enhance their drives and motor controls.