Biographical notes
 
Documents
History tlc
History telegraph
History telephone
History radio
History TV
History comp.
 
Scientists index
Bibliography


   




Reginald Aubrey  Fessenden



   


  
st Bolton, Canada,1866 -  22 July 1932 
Radio modulation amplitude
AM (AMPLITUDE MODULATION)
  
   

   


Reginald Fessenden tested and found to the amplitude modulation (AM) since 1900 began experiments to transmit the human voice, and only six years after succeeds in experiment by the powerful radio station in Brant Rock in Massachusetts.