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by Ciro Santilli (@cirosantilli, 37)

Chappe telegraph (1791)

 ... Area of technology Information technology Telecommunication Telecommunication system Telegraph Optical telegraph
 0 By others on same topic  0 Discussions  Updated 2025-05-07  +Created 1970-01-01  See my version
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    • François and Joseph Blanc Chappe telegraph

François and Joseph Blanc (Optical telegraph stock fraud)

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Chappe telegraph
Very interesting story! A predecessor to microwave transmission for trading.
Video 1.
How The First Ever Telecoms Scam Worked by Tom Scott (2018)
Source. Amazing how they used control signals to hide the information from officials on either side.

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  1. Optical telegraph
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