history of radio

By lymphiiadnii driion

  • radio is created

    marconi sent and recieved the first radio signal in 1895

  • audion tube is invented

    inventor le dee forests creaes the idea fr an audion tube. this helped the radio greatly .

  • titanic crashed

    the titanic crashed and the radio signals were used to save some of the passeners

  • first radio station created

    8xk was the first radio station created

  • first commercial aired

    weaf aired the first commercial on there station . charged 50$

  • frc established

    frc was established and assigned radio stations frequencies

  • single sideban was created

    in the early 30s single sidean was created . it was created along the fm

  • tv created

    tv came out at this time . people watched tv instead because they prefered it

  • first fm radio

    the first fm radio was launched