Go to MSN Homeencarta®
HomeEncyclopediaDictionariesWorld AtlasStudy CentreQuizzesMore
Related Items   from Encarta  
Telephone
Antenna
Bell, Alexander Graham
Cable, Electric
Communication
Communications Satellite
Electricity
Electronics
Facsimile Transmission
Information Theory
Ionosphere
Microphone
Modem
Office Systems
Radio
Satellite, Artificial
Sound
Sound Recording and Reproduction
Telecommunications
Telegraph
Television
Wave Motion
Antenna
Antenna, in electronics, device used to propagate radio or electromagnetic waves or to capture radio waves. Antennas are necessary to transmit and...
 View article
© 2008 Microsoft