Radio history

radio history ivan

  • the antenna was born

    the antenna was born

    the antenna made electrical waves into radio waves
  • marconi

    marconi

    italian inventor that sent the first radio signal. not sure if he was the actual inventer or just a good PR
  • audion tube

    audion tube

    a vacuum tube that amplified signals created by Lee de forest or Reginald fessenden
  • radio helps titanic

    radio helps titanic

    back then the marines bought marconi's invention. if it wasnt for the radio there would have been no survivors on the titanic.
  • the first radio station

    the first radio station

    the first radio station was made by frank conrad which was called 8XK but then renamed to KDKA
  • radio advertising

    radio advertising

    the KDKA did 10 min radio advertising and made money from all the adverting ny charging $50
  • the FCC and the uncle charlies

    the FCC and the uncle charlies

    uncle charlies very popular and they were mostly blocking most of the radio advertising so the FRC was made. they would organize licsening transmitters and assigning frequences.
  • golden era

    golden era

    during the great depression the radio providea escape form the troubles that were going on at the time
  • tv vs. radio

    tv vs. radio

    radio lost money when advertisers went to tv.popularity grew more for tv then radio around this time.
  • apple's creation

    apple's creation

    apple was a new dawn of commercial severs