Founded in 1921 as a mail-order service for ham radio enthusiasts, RadioShack evolved into a dominant global retail chain for consumer electronics. Under the leadership of the Tandy Corporation, the company flourished by opening thousands of small local shops and developing influential early personal computers like the TRS-80. However, the business eventually struggled to compete with e-commerce giants and big-box retailers, leading to a significant financial decline and two separate bankruptcies in 2015 and 2017. Following these failures, the brand shifted primarily to an online presence and a network of independent authorized dealers. Ownership has changed hands several times in recent years, with the Unicomer Group most recently acquiring the worldwide business in 2023. Today, the brand's legacy persists through its impact on hobbyist culture and various references in popular media.