Space sloth

Radio History

  • Invention

    Marconi , Italian scientist who is believed to have invented the first radio , and also broadcasted and recieved the first signal free of lines.
  • Audion Vacuum Triode

    Lee De Forest, a detrimental device to the Radio of America coroporation for the early 20th century was a amplifier that boosted the power of the radio signal without this invention radio would have been completly different.
  • Titanic Sank

    The titanic sank on April 15th, 1912 which was a disaster but could of been a tragedy if radio brodcasts didn't help save some of the suvivors but signaling in what exactly happened .
  • KDKA

    A radio station that still exists today in Pitsburgh Pennsylvania created Frank Conrad and is important because this was the first commerical radio brodcast station.
  • Federal Radio Commission.

    The first federal regulator in the radio field , they gave out liscening for transmitters and assigned frequencies they also required each station to have call letters.
  • Federal Communications Commission

    independent goverement agency that took over after the FRC was closed they regulated everything including Radio instead of just having a seperate branch for all different types of communications.