Valdemar Poulsen
Valdemar Poulsen was a Danish engineer who made significant contributions to early radio technology. He developed a magnetic wire recorder called the telegraphone in 1898 and the first continuous wave radio transmitter, the Poulsen arc transmitter, in 1903, which was used in some of the first broadcasting stations until the early 1920s.
From *.wikipedia.org,
General Info
.
Male
Date of Birth
November 23rd, 1869
Age
154
Birth Place
Kingdom of Denmark, Denmark, Capital Region of Denmark
Date of Death
July 23rd, 1942
Died Aged
72
Star Sign
Sagittarius
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