Selling as parts only since untested. This listing is for a vintage R. L. Drake Company Model CPS-1 Power Supply. It features a robust metal casing and a simple ON/OFF toggle switch. The unit includes an attached two-prong AC power cord. On one side, there is a two-pin female connector, likely for DC output to compatible ham radio equipment. The bottom of the unit has four rubber feet for stable desktop placement and what appears to be a mounting bracket. Please note, this unit is untested and sold as-is for parts or repair. The casing shows signs of age, wear, and some surface rust, consistent with its vintage nature. Ideal for collectors, restorers, or enthusiasts of classic R. L. Drake ham radio gear.