Sedalia Dave Posted November 17, 2019 Posted November 17, 2019 Needle telegraph https://youtu.be/XFl7T4aBZAA https://youtu.be/VZEu84uR0bw
Pat Riot Posted November 18, 2019 Posted November 18, 2019 Thanks SD It’s odd, but I was just thinking about this a couple of days ago. I was thinking, that for no reason but to do it, about getting my FCC license and learning about radio communications. Here’s a cool quick history of the telegraph. https://www.thoughtco.com/the-history-of-the-electric-telegraph-and-telegraphy-1992542
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