What technology is Armstrong best known for?
FM radio
AM radio
Satellite radio
Internet radio
Answer
FM radio is the technology that Armstrong is best known for. He developed the frequency modulation (FM) system in the 1930s, which greatly improved the quality of radio broadcasts by reducing static and interference. FM radio became the standard for high-fidelity broadcasting and is still widely used today.
The Great Edwin Howard Armstrong Quiz: 24 Questions to Test Your Prowess
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