The Radio Corporation of America, or RCA, was a behemoth of 20th-century technology, shaping how America consumed entertainment and information. Born in 1919 as a government-backed initiative to secure American dominance in radio technology, RCA quickly became a leader in broadcasting, television, and recorded music. Under the visionary leadership of David Sarnoff, RCA pioneered numerous innovations, including electronic television, color TV, and the development of rock 'n' roll through its RCA Victor label. However, RCA's success was short-lived. The company's over-diversification into unrelated industries, such as car rentals and frozen foods, and its failure to adapt to changing market dynamics and global competition led to its decline. RCA's story serves as a cautionary tale about the dangers of losing focus and the importance of adapting to change. Despite its downfall, RCA's legacy continues to influence modern technology and media, from television broadcasting to consumer electronics.