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While one probably tends to think that car radios were invented and developed in the United States during the early twenties, it was actually in Chelmsford, England, that the first mobile experiments took place. Designed by Guglielmo Marconi, the first mobile installation antenna on record goes back to 1897. On the other side of the Atlantic, the experiments of Guglielmo Marconi were continued by the Americans Lee Deforest and Edwin Armstrong, who set the foundations of radio early in the twentieth century. Lee DeForest had been one of the prime advocates of “automobiles as wireless stations.” Early in 1903, and as told by a magazine of that era, “he fitted his instruments to automobiles so that the electricity which propels the automobile while in motion can be used for wireless telegraphy when the automobile is at a standstill”.