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36 Cards in this Set

  • Front
  • Back

Johann Gutenberg

Invented the printing press (1456)

Ben Franklin

Conducts positive and negative electrical charge experiments in Massachusetts (1752)

Samuel morse

Parents the telegraph (1840)

When does morse code become common language?

1844 "what Hath God wrought?"

Front (Term)


James clerk maxwell

Back (Definition)


Introduced the concept of the electromagnetic spectrum and predicted the existence of radio waves (1864)

Alexander graham bell

Parents the telephone (1864)

Heinrich hertz

Demonstrated that rapid changes of electric current could project radio waves into space (1886)

Nicolai tesla

Introduced alternating current and the induction motor (1888)

John Ambrose Fleming

Invented the vacuum tube (1904)

Le de forest

Invents the audion tube, the basic component of a radio receiver (1906)

Guillemo Marconi

Father of radio is successful in applying commercial applications to technology

1896?

Transmits and receives signal over two miles on father's estate near Bologna

1899?

Successfully sends signal across the English Channel

1901?

Arrives in America transmit across the Atlantic

Reginald Fessenden

Transmits "programming" on Christmas Eve from Brant Rock, MA. He had alerted ships he was going to be broadcasting, but still some shipboard operators reported hearing angel's voices.

First year that radio as an industry records a profit?

1929

Edwin Armstrong

Files for FM patent

David Sarnoff

A Russian immigrant becomes an industry leader of radio and television. He received the radio signals about the sinking Titanic in NY. Was instrumental in founding RCA and NBC

What brought in new radio regulations and opened the door to new applications for radio signals?

The sinking of the Titanic

First radio commercial radio station?

KDKA Pittsburgh

General Electric splits into what?

RCA

First radio conference

Imposing limitations on stations operating hours and power; 1922-25

First major broadcast network?

Radio Corporation of America (RCA) put on NBC with 24 channels

Two of NBCs early radio networks?

Red (premier main) and Blue (6 stations)

Amos and Andy

Airs on NBC Red in 1927 sponsored by pepsodent

William s. Paley

Buys CBS was 16 stations (called CEO)

Communications Act Of 1934

Establishes the Federal Communications Commission (FCC) to regulate radio, telephone, and TV

Quality network

Changes its name to the Mutual Broadcasting Network, the Lone Ranger

The Wheeler Lea Act

Passed in 1938, charged the Federal Trade Commission with the regulation of false advertising

WW II

Radio thrives, Edward R. Murrow broadcasts Battle of Britain

Edward Nobel

Manufacturer of Lifesaver Candies, purchases the Blue Network for 8 million and in 1945 if becomes ABC

Bell laboratories developed what?

The transistor, which replaced the old vacuum tubes. Led to portable radios

Todd Storz

Omaha station owner invents "Top 40", saves the radio industry

Gordon Mclendon

First to introduce Top 40 radio to a major market

Alan Freed

A DJ in Cleveland coins the phrase "Rock n Roll"

Television dominates by?

Stealing successful radio programs and programs and putting them on air