Tuesday, September 11, 2012

Diah Rosanti ( Dia 95.9 FM ) Pontianak

For the controversy about who invented radio, see Invention of radio. For the programming of early radio stations, see Old-time radio. The early history of radio is the history of technology that produced radio instruments that use radio waves. Within the timeline of radio, many people contributed theory and inventions in what became radio.[1] Radio development began as "wireless telegraphy".[1] Later radio history increasingly involves matters of programming and content.