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
155
Birth Place
Kingdom of Denmark, Denmark, Capital Region of Denmark
Date of Death
July 23rd, 1942
Died Aged
72
Star Sign
Sagittarius
Social Networks , Links
Interest
Loading Chart...
Lists
- List of famous people named Valdemar
- List of famous people with last name Poulsen
- List of famous Sagittarians
- List of famous people born on November 23rd
- List of famous people who born in 1869
- List of famous people born in Capital Region of Denmark, Kingdom of Denmark
- List of famous people born in Denmark, Kingdom of Denmark
- List of famous people born in Kingdom of Denmark