Part 3/11:
Post-war, as consumer interests shifted, the Duchman brothers smartly expanded the business beyond amateur radio, venturing into high-fidelity audio. Radio Shack began selling private-label products under the 'Realistic' brand, paving the way for a diverse range of audio equipment that reinforced its reputation for quality. By the 1960s, the company had successfully established an extensive network of stores and pioneered mail-order operations, becoming a household name across America.