This vintage Heathkit SA-5010A uMatic Memory Keyer is a must-have for collectors and enthusiasts of radio communication equipment. The device features a universal compatibility brand, making it versatile for use with different types of equipment. It also comes with a manual to guide the user on its functionality. This item is being sold untested, but it is a great addition to any collection or as a part for repair or restoration projects. The code keyer falls under the category of Code Keyers & Keys, Parts & Accessories, Radio Communication, and Consumer Electronics. Don't miss the chance to own this rare piece of equipment.