Words Fly Through Air

Notre Dame marks the 125th anniversary of the first known wireless transmission in the United States

by: Christina Clark

The original experiments that made the wireless services used every day are not as old as some might think. In fact, it was just 125 years ago that the first known long-range wireless transmission in the United States was made on the campus of the University of Notre Dame.

Every day, people use mobile devices to communicate, stream video, check the weather, navigate, play games, and use thousands of other apps. Only in the most recent decades have these technologies become more accessible.

Spark-gap transmitter used in Green’s testing. Photo courtesy Notre Dame Archives.

Wireless technology also underlies radio astronomy, satellites, television and radio broadcasting, geolocation and navigational services, and remote sensing.

Videography: Tony Fuller and Zach Dudka

To read the full article please visit Notre Dame Stories.

Art and HistoryScience and TechnologyArt and HistoryDigest190Notre Dame ResearchUniversity of Notre Dame

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