radio

By trace1126

  • SPARK GAP RADIO

    SPARK GAP RADIO
    the spark gap radio was the fist radio is be broadcasted in england

  • AUDIO BROADCASTING

    AUDIO BROADCASTING
    Winsconicin hear local weather over the radio on 9XM

  • FIRST BROADCASTING RADIO

    FIRST BROADCASTING RADIO
    The first radio broadcasting was in 1920 on a station 8MK

  • RADIO WENT WIRELESS

    RADIO WENT WIRELESS
    In 1922 the first wireless radio was made in England

  • WORLD WAR II

    WORLD WAR II
    THE FM RADIO WAS INTRODUCED TO GERMANY

  • POCKET RADIO

    POCKET RADIO
    REGENCY INTRODUCED THE FIRST POCKET TRANSMITED RADIO

  • SONY'S RADIO

    SONY'S RADIO
    SONY MADE THEIR FIRST TRANZITORIZED RADIO

  • RADIO TO U.S. ARMY

    RADIO TO U.S. ARMY
    THE U.S. ARMY STARTED TO USE RADIOS TO FLY BY TO CHANGE SOFTWARE

  • DIGITAL TRASMITIONS

    DIGITAL TRASMITIONS
    THE DIGITAL TRASMITION BEGAN TO BE TRANSMITTED TO BROADCASTING

  • GPS

    GPS
    THE GPS OF CONCTELATION WAS INSTALLED