Edwin Howard Armstrong
Engineer, inventor of FM radio
Engineer, inventor of FM radio
1890
136 years ago
Scientists & Innovators
United States
An American engineer and inventor, contributed significantly to the field of radio technology. Innovated frequency modulation (FM) radio, which provided higher fidelity sound and improved clarity over amplitude modulation (AM) radio. Invented and patented various technologies, including the superheterodyne receiver. The work in radio transmission laid the foundation for modern broadcasting and communications.
Invented FM radio technology
Developed the superheterodyne receiver
A lawyer and politician held the position of 1st Vice President of Iran from 1981 to 1985. Served as a prominent member of the Iranian government following the 1979 revolution. Played a significant role in shaping post-revolutionary Iran's legal and political landscape. Contributed to constitutional reforms and was instrumental in assisting the establishment of the government during the early years of the Islamic Republic.
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