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The First Transatlantic Wireless Signal
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104 回視聴1高評価38dropastoryy元のリリース: 2026-05-17

In December 1901, Guglielmo Marconi successfully transmitted the first wireless signal across the Atlantic Ocean, sending the Morse code letter 'S' over 2,000 miles from England to Newfoundland, proving that radio waves could travel long distances and forever transforming global communication.

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