Reginald Aubrey Fessenden (October 6, 1866 – July 22, 1932) was a Canadian electrical engineer and inventor who received hundreds of patents in fields related to radio and sonar between 1891 and 1936 (seven of them after his death). Fessenden pioneered developments in radio technology, including the foundations of amplitude modulation (AM) radio.

Yes, it WAS a Canadian - Reginald Aubrey Fessenden - who was recognized as the "father" of radio and as the first to actually transmit the sound of the human voice without wires. Several years prior to his first broadcast by radio, Reginald Fessenden had perfected a new method of sending Morse code more effectively than Guglielmo Marconi.

2016年2月25日 · Reginald Fessenden not only invented a way to transmit the human voice, but made the very first radio broadcast.

2020年1月5日 · Reginald Fessenden was an electrician, chemist, and employee of Thomas Edison who is responsible for transmitting the first voice message over the radio in 1900 and the first radio broadcast in 1906. Fessenden was born on October 6, …

The first practical man-made sonar oscillator, conceived and designed by the Canadian Reginald A. Fessenden, was a 540-Hz air-backed electro-dynamic driven clamped-edge circular plate. Work on the oscillator started in 1912 while Fessenden was working for the Submarine Signal Company, Boston, MA.

On December 24, 1906, at 9 PM EST, Reginald transmitted the first human voice over the radio from Brant Rock, Massachusetts to ships in the Atlantic owned by the United Fruit Company. Reginald with his first radio transmission setup.

2010年12月24日 · The first extended broadcast of the human voice was transmitted through the air on December 24, 1906 from Brant Rock, Massachusetts. A Canadian engineer, Reginald Fessenden, had worked for Thomas Edison in his New Jersey Laboratory, and later became a professor at the University of Pittsburgh.

On December 23, 1900 Canadian-American physicist Reginald A. Fessenden was the first to transmit human speech over radio waves using a spark-gap transmitter from his transmitter at Brant Rock, Massachusetts. He said: “One, two, three, four, is it snowing where you are Mr. Thiessen? If it is, would you telegraph back to me?”

2010年12月24日 · The first extended broadcast of the human voice was transmitted through the air on December 24, 1906 from Brant Rock, Massachusetts. A Canadian engineer, Reginald Fessenden, had worked for Thomas Edison in his New Jersey Laboratory, and later became a professor at the University of Pittsburgh.

The first man in history to send wireless broadcasts of voice and music, and the inventor of the sonic depth finder, submarine signaling devices, and over 500 patents, was Reginald Fessenden, a native of the Eastern Townships.