History of Radio
- Main article: History of radio
- Invention of radio
- Wireless telegraphy
- Spark-gap transmitter
- Alexanderson alternator
- Coherer
- Continuous wave
- Crystal radio
- Vacuum tube
- Amplitude modulation
- Old-time radio
- Radioteletype
- Timeline of radio
Read more about this topic: Outline Of Radio
Famous quotes containing the words history and/or radio:
“Regarding History as the slaughter-bench at which the happiness of peoples, the wisdom of States, and the virtue of individuals have been victimizedthe question involuntarily arisesto what principle, to what final aim these enormous sacrifices have been offered.”
—Georg Wilhelm Friedrich Hegel (17701831)
“Local television shows do not, in general, supply make-up artists. The exception to this is Los Angeles, an unusually generous city in this regard, since they also provide this service for radio appearances.”
—Fran Lebowitz (b. 1950)