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Morse Key, by Marconi Company, England, c. 1900

Inventory Number: 86892

Number of documents: 1


Document Type: Miscellaneous Note

Document Heading: Historical Background

Text: 

Denman (No. 11) stated that Marconi used this key in all his experiments at The Haven station, leading to the 7777 tuning patent of 1900. It was the first type of key designed specifically for wireless work.


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