How Radio Waves Carry Information

Sending Information With Radio Waves

Process Diagram

Process Diagram

Radio waves can be modified to carry information in many ways.  Three ways are shown and described below.

The “Audio-frequency waves” shown below might be the electrical signal produced by a microphone when you speak into it.  It would also be the electrical signal sent to the speaker to produce the voice you hear coming from the radio.

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4 Responses to How Radio Waves Carry Information

  1. Pingback: 2010 in review « 9w2bba Amateur Radio Station Blog

  2. Pingback: 9W2BBA (Bujang): 2010 in review Ham Radio

  3. johnny136 says:

    Pening2,,,bantu2 lah kita ni

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