This video covers the history of the discovery of radio waves, to the creation of simple oscillator based radio transmitters. Then I explain what modulation and amplitude modulation are, and show you how to build a low powered AM radio transmitter.
My webpage: http://www.afrotechmods.com
Original design by Stefan0719: http://www.youtube.com/watch?v=f42W9jNHMZ0
Kickass music by imeddy: http://www.youtube.com/watch?v=MzptQ4ZuTTI