RADIO HISTORY by. nathan wilson

first radio was made

1888

By Marconi

Marconi establishes first radio connection

1889

between England and France

American scientist transmists human speech

1900

marconi transmits telegraphic radio messages

1901

first continues waves

1903

that were able to be received from 150miles away

first transmitted music over the radio

1904

maroni invents antennae

1905

first radio broadcast

1906

of music and voice (In the u.s)

high-frequency electric generator

1907

Fessenden invents a high-frequency electric generator that produces radio waves with a frequency of 100 kHz.

alternator for radio

1908

GE develops a 100 kHz, 2 kW alternator for radio communication.

radio gets a lot of more people

1910

Radio communications gain publicity when the captain of the Montrose alerts Scotland via radio of an escaping criminal.

different receivers are made

1913

The cascade-tuning radio receiver and the heterodyne receiver are introduced.