Communication Systems

(C) Luke Mitchell 2013

Main

Writing Invented

7500 BC

Chinese Handmade Books

1300 BC

First Books

1450

Electric Telegraph System Developed

1837

Morse Code Developed

1838

Electric Telegraph Cables

1851

From Britain to France

Telephone

1876

Radio

1888

First Radio Broadcast

1923

Black & White TV

1927

Colour TV

1931

FM Radio

1942

First Satellite

1960

First Stereo Broadcast

1962

Optical Fibers

1979

CD's & Casettes

1980

Internet & DVD's

1990