Test 3- FINAL Flashcards
Henry Hertz
The first person to demonstrate that radio waves actually exist with the use of two metal coils
Electromagnetic spectrum
A range of frequencies that could be used for transmitting radio waves
Guglielmo Marconi
The person who originally figured out radio in 1896 and used it to communicate with ships at sea
Broadcast network
A group of interconnected stations that share programming
Radio act of 1912
This established call letters to identify radio stations
Radio act of 1927
This established the Federal Radio Commission
What is the FRC?
They have the power to enforce broadcast law and limit the number of broadcasters
What is the FCC?
This is what the FRC became and they were given the power to regulate all means of interstate communication
What is AM radio?
Amplitude Modulation; it worked by changing the power of the carrier wave
What if FM radio?
Frequency modulation; this was an improved frequency of the waves
Who is Edwin Armstrong?
He improved the radio by changing the frequency modulation (FM) of the radio waves
Who is Philo Farmsworth?
Got a patent on his version of the functional television at age 14
Lines of resolution
Illuminating different rows of pixels to create a moving image
Community antenna television (CATV)
What cable started as to help viewer’s with poor reception
Importation
When cable began to offer signals from distant stations
Must-carry rules
When the FCC stepped in and required cable systems to carry all local television stations within the stations area of coverage
Geostationary satellites
Putting satellites in orbit miles above the earth’s surface
Direct broadcast satellites
Allow for program delivery to individual homes
Public relations
The art/science of establishing and promoting a favorable relationship with the public
Integrated marketing
When PR and marketing work together
Internal audience
People within the client’’s organization
External audience
People outside the client’s organization
Press agents
These people worked to generate publicity for their clients in the early days of the U.S.
Hype
Typically dramatic actions to generate publicity for a client
Ivy Ledbetter Lee
Generally recognized as the father of PR; hired to consult coal mine owners
Committee on Public Information
Charged with building the public support for war efforts and promoting WW1 as the “end of all wars”