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Video thumbnail for 1914: Hedy Lamarr, Inventor

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1914: Hedy Lamarr, Inventor

Nov 9, 2026

Ham Radio Gizmos

Born Nov 9, 1914: Hedy Lamarr. Her 1942 patent with George Antheil hopped a signal across 88 frequencies so it couldn't be jammed.

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2026-11-14 23:38:11