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When Was The First Radio Invented?

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    There are various claims as to who invented the radio (which earlier also know as the wireless telegraphy) first? The word radio was coined by an advertising professional named Waldo Warren.

    The following are listed as inventors of the radio:

    • In1894, Alexander Stepanovich Popov, is said to have built the first radio receiver.
    • Nikola Tesla, is the one who has a US patent for the invention of the radio. She is said to have developed radio frequencies and has also transmitted long-distance signals.
    • Guglielmo Marconi is said to have founded the first use of radio.

    The amplitude-modulated AM radio was developed by Reginald Fessenden  and Lee de Forest

    The frequency-modulated (FM) radio was set up by Edwin H. Armstrong.
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    Evey 

    answered 3 years ago

      Who invented the radio? When was it invented? Where was it invented? Why was it invented?
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      Guest

      Guest 

      answered 8 months ago

        Ben Franklin in 1895
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        Guest

        Guest 

        answered 6 months ago

        The first radio was invented in 1895 by Guglielmo Marconi.
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        Guest

        Guest 

        answered 3 months ago

        The first radio was invented in 1985
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        Ballet444 

        answered 2 months ago

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