History of Ham Radio
The following is a brief time lined history of amateur
radio's early beginnings and how it has evolved since. Ham radio
certainly has centuries of history! As you will notice, Morse code
played a big part in the early days. By the way, no one really
knows the real reason why amateur radio was abbreviated "ham" radio.
Just like a very popular lollypop, "the world may never know". :-)
April 27, 1791
Samuel Morse, the inventor of Morse code, was born.
January 6, 1838
Samuel Morse publicly demonstrated his telegraph for the first time in
Morristown, NJ
January 8, 1838
The first telegraph message was sent using Morse code.
May 24, 1844
Samuel Morse transmitted the world's first telegraph message, "What hath
God wrought!" to his associate 40 miles away.
February 22, 1857
Heinrich Hertz, a German physicist who discovered radio waves, was born
on this day. Hertz is remembered today in terms like kilohertz and
megahertz, which give measurements of those radio waves.
April 2, 1872
Samuel F. B. Morse, developer of the electric telegraph, died in New
York.
December 11, 1901
Guillermo Marconi sent the first transatlantic radio signal from Cornwall
to Newfoundland.
March 18, 1909
Einar Dessau of Denmark used a shortwave transmitter to converse with a
government radio post about six miles away. This is believed to
have been the first broadcast by a ham.
August 11, 1909
The liner "Arapahoe" was the first U.S. ship to use the radio distress
call "SOS". The ship finding itself in trouble off the coast of
North Carolina, sent out an SOS signal which was received by a nearby
ship.
November 19, 1911
New York receives first Marconi wireless transmission from Italy.
June 19, 1934
The Federal Communications Commission (FCC) was born.
Febuary 1, 1999
Morse Code is replaced by a satellite-based "Mayday" system on all ships
over 300 tons which have to carry satellite and radio equipment for
sending and receiving distress alerts.