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Virginia Ham Plans 500 kHz Special Event to Celebrate Work of Radio Pioneers

A

ARRL

Well-Known Member
Nov 15, 2008
10,994
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By Brian Justin, WA1ZMS
wa1zms@arrl.net

The early history of wireless contains the names of many great pioneers. While Marconi’s name is the most well known, the names of Fessenden and Heising are only rarely mentioned. As early as 1900, Reginald Fessenden was experimenting with the direct transmission of human speech. During World War I, Raymond Heising was developing a method of constant-curren...





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