Wednesday, August 10, 2022

Today in History - August 11

      A special thanks to Wikipedia.com for following historical information. The sermons I have chosen from Sermonaudio.com

August 11

1942 - Actress Hedy Lamarr and Composer George Antheil receive a patent for a Frequency-hopping spread spectrum communication system that later became the basis for modern technologies in wireless telephones, 2 way radio communications, and wi-fi.

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