Exam 2 Flashcards
(81 cards)
How has radio been opened up to a two-way medium?
Listeners can call in/enter contests
Listeners can respond to podcasters via Facebook/Twitter
When was the “Golden Age” of the radio?
1930s - 1940s
What type of radio advertising rates are rising?
local radio
What kind of radio is becoming more popular and why?
Talk radio because of competition of online radio
Benefits of streaming services like Google Play or Tidal
Artists benefit whereas a lot of normal radio stations’ $ goes to songwriters
The process of passing on culturally relevant knowledge, skills, attitudes and values from person to person or group to group
cultural transmission
phonograph
First patented by Thomas Edison in 1877 as a “talking machine”, it used a tinfoil cylinder to record voices from telephone conversations. Edison held a monopoly in the recording industry for 9 years.
graphophone
An improvement on Thomas Edison’s phonograph in recording audio, it used beeswax to record sound rather than tinfoil.
They invented the graphophone
Alexander Graham Bell and Charles Tainter
Gramophone
Followed the graphophone and was developed by inventor Emile Berliner, it used a flat disc rather than a cylinder to record sound.
why have music revenues declined steeply since 2001?
digital piracy
Cash or gifts given to radio disc jockeys by record labels in exchange for greater airplay of the label’s artists or most recent songs. After several scandals in the 1950s the practice is now illegal
payola
long tail marketing
the principle that selling a few of many types of items can be as or more profitable than selling many copies of a few items, a practice that works especially well for online sellers such as Amazon and Netflix
Originally a reference to casting seeds widely in a field that was subsequently applied to the fledgling electronic medium of radio and later television
broadcasting
freemium
subscriptions that provide some content for free but require a monthly subscription to take advantage of all the site has to offer
amplitude modulation (AM)
Radio carrier signal modified by variations in wave amplitude.
frequency modulation (FM)
Radio carrier signal modified by variations in wave length/frequency
Explain some non-music functions of radio
transmits agricultural instructions, emergency broadcast system for natural disasters/military conflict, talk radio, news programming, traffic/weather reports,
True of False: The radio has a flexible and portable power source
True - Radio receivers can operate easily for long periods of time on battery power alone
Heinrich Hertz
Demonstrated the existence of radio waves in 1885, setting the stage for the development of modern wireless communications. The measurement unit of electromagnetic frequencies was named for Hertz.
Granville T. Woods
Inventor of railway telegraphy in 1887, a type of wireless communication that allowed moving trains to communicate with each other and with stations, greatly reducing the number of railway collisions
Guglielmo Marconi
Italian inventor and creator of radio telegraphy or wireless transmission, in 1889
Lee de Forest
Considered the father of radio broadcasting because of his invention that permitted reliable voice transmissions for both point to point broadcasting.
Edwin Howard Armstrong
Columbia University engineering professor who invented FM radio transmission