Radio is the technology of using radio waves to carry information, such as sound,
by ... Radio frequencies occupy the range from a 3 kHz to 300 GHz, although
commercially important uses of radio use...
Radio is important in the 21st century because it provides an opportunity for
people who cannot access television and cannot read to keep up-to-date on the ...
Before RadioBoise began, our area hadn't had access to a true non-profit
community programmed radio station since 1988, when KBSU radio became an
Sep 21, 2011 ... Furthermore, both underscored the fact that in public emergencies, radio is still
the most reliable way for people to access important information.
Jun 21, 2011 ... CYBERTORIAL: “Why are you still so excited about RADIO? ... It is obvious that
we are seeing an important shift in advertising and that is ...
Radio! Here are ten reasons why radio is your best choice (courtesy of the Radio
... when you have something very important to communicate to someone, which ...
It's virtually taken on faith in the radio industry: This idea that when all other
technologies fail, there's still radio in an emergency. But open your eyes and you'
Once radio signals could be transmtted and received with improved clarity
around ... The radio was certainly one of the most important inventions of the
Emergence of Radio in the 1920s and its Cultural Significance. Most radio
historians asert that radio broadcasting began in 1920 with the historic broadcast
These innovations led directly to the next important technological break-through
—the arrival of commercial radio. Almost immediately, radio focused on listeners