Title: Broadcasting, Cable, the Internet and Beyond chapter 1
1Broadcasting, Cable, the Internet and
Beyondchapter 1
- Quick Facts
- First radio broadcast Reginald Fessenden,
Christmas Eve, 1906 - First radio network company NBC, 1926
- First Top 40 radio broadcasts 1952
- First public demonstration of TV 1939 Worlds
Fair - Cost of first TV commercial 4 (1941)
- Cost of commercial minute in 2006 Super Bowl
5.0 million
2Broadcasting, Cable, the Internet and
Beyondchapter 1
- The Inventors
- Early inventors and inventions paved the way for
the electronic mass media - James Maxwell and Heinrich Hertz demonstrated the
existence of electromagnetic radiation
3Broadcasting, Cable, the Internet and
Beyondchapter 1
- Guglielmo Marconi - Experimented with radio
transmitters and receivers. Eventually he
developed a powerful wireless business - Reginald Fessenden - tested his alternator on
Christmas Eve, 1906. Demonstrated that voice
could be transmitted over the ether. - Fessendens alternator produced a continuous wave
that was needed for the transmission of voice or
music.
4Broadcasting, Cable, the Internet and
Beyondchapter 1
- Lee De Forest and the Invisible Empire
- De Forests Audion made it possible to amplify
weak radio signals. - DeForest wrote that he had discovered an
Invisible Empire of the Air. - The Audion helped make modern electronics
possible - (http//www.cedmagic.com/history/deforest-aud
ion.html)
5Broadcasting, Cable, the Internet and
Beyondchapter 1
- Boardrooms and Courtrooms
- De Forests audion got him into patent trouble
with the Marconi Company. - British Marconi and its American subsidiary
dominated radio. - Radio before World War I was primarily
point-to-point communication used like the
telegraph. - General Electric, ATT and Westinghouse were also
interested in the radio business
6Broadcasting, Cable, the Internet and
Beyondchapter 1
- Radio Goes to War
- During World War I, the Navy took control of all
radio operations in the U.S. - The Navy assumed all responsibility for patent
infringement and installed radio equipment in all
of its ships. - By the end of the war, technology had advanced
rapidly as a result of the Navys actions.
7Broadcasting, Cable, the Internet and
Beyondchapter 1
- The Birth of RCA
- Radio Corporation of America was formed after the
war - Took controlling interest of the American Marconi
company - Parent company was the General Electric Company
- Was in the business of point-to-point
communication-- this was before broadcasting
became popular
8Broadcasting, Cable, the Internet and
Beyondchapter 1
- RCA entered into a cross-licensing scheme to
solve the patent problems - The RCA agreement allowed GE, ATT and
Westinghouse to take advantage of each others
discoveries. - GE and Westinghouse would manufacture radio
equipment, RCA would sell it and ATT would build
transmitters
9Broadcasting, Cable, the Internet and
Beyondchapter 1
- Broadcastings Beginnings
- Radio burst on the scene in the 1920s because
- Thousands of hobbyists were trained in radio
during the war - Technological improvements made during the war
gave radio better reception - Business interests began to realize that
broadcasting might make money
10Broadcasting, Cable, the Internet and
Beyondchapter 1
- KDKA - Frank Conrad, a Westinghouse engineer,
began experimental broadcasts in Pittsburgh. - Westinghouse, RCA, GE and ATT started
experimental stations - Beginning of 1922, 28 stations actively
broadcasting - At the end of 1922, 570 stations on the air.
- Interference became a major headache
11Broadcasting, Cable, the Internet and
Beyondchapter 1
- Radios Fast Times
- Between 1920 and 1927 radio grew from a fad to a
major industry - ATT starts commercial advertising on WEAF in
1923, soon other stations followed - David Sarnoff started NBC in 1926. NBC begins
radio network broadcasting, takes over ATTs
stations - CBS was formed in 1927 by William S. Paley
- Radio networks stimulated national advertising
12Broadcasting, Cable, the Internet and
Beyondchapter 1
- Broadcasting gets some rules
- The Radio Act of 1927 made some key assumptions
- The radio spectrum was a national resource.
Individuals could not own frequencies - Licensees would have to operate in the public
interest - Government censorship was forbidden
13Broadcasting, Cable, the Internet and
Beyondchapter 1
- The Federal Radio Commission
- Congress established a temporary 5 member
commission to regulate broadcasting in 1927 - The FRC was formed partly to solve the growing
interference problems - The Radio Act of 1927 was superseded by the
Federal Communications Act of 1934. The FCC, a
permanent body established to oversee regulation
of wireless and wired communication, was
established
14Broadcasting, Cable, the Internet and
Beyondchapter 1
- Radio Days and Nights 1930 - 1948
- Radio listenership skyrocketed during this period
- Advertising revenues increased from 40 million
in 1930 to 506 million in 1948 - Radio network affiliates increased from 131 in
1930 to 1,104. - Radio became the number one source of home
entertainment
15Broadcasting, Cable, the Internet and
Beyondchapter 1
- Armstrong Invents FM
- Edwin Armstrong invents FM in 1933
- FM sounds better and has less static than AM
- RCA s David Sarnoff decided not to support the
new innovation, wanted to focus on television
instead - World War II halted the development of FM
- FCC changes the FM band
16Broadcasting, Cable, the Internet and
Beyondchapter 1
- Radio Programs
- Radio network programs were primarily music /
variety programs - Big Bands became popular
- Amosn Andy, considered racist today, was a huge
hit starting in 1929 - Radio news grew in importance during the second
world war - Comedy teams develop situation comedies, soap
operas gain audiences, evening dramas flourish
17Broadcasting, Cable, the Internet and
Beyondchapter 1
- Television
- NBC introduces television at New York Worlds
Fair (1939) - Development costs are a staggering 156 million
- RCA television is an all electronic scanning
system largely credited to the work of two
inventors - Vladimir Zworykin
- Philo Farnsworth
- Further development of television is interrupted
by World War II.
18Broadcasting, Cable, the Internet and
Beyondchapter 1
- Television Development and Freeze
- 1948 FCC freezes TV licenses to study the future
of the field - The Sixth Report and Order - issued in 1952
addressed several important issues - Table of channel assignments is constructed
- The FCC opens up the Ultra High Frequency band
- Standards for color television are set
- Educational television channels are set aside
19Broadcasting, Cable, the Internet and
Beyondchapter 1
- Radios Period of Adjustment
- TV has an impact on radio
- Radio network decline as popular shows move to TV
- Radio stations began to turn to specialized
audiences - TV brought the radio and record industry closer
- Radio stations became more dependent on local
revenue
20Broadcasting, Cable, the Internet and
Beyondchapter 1
- Televisions Growth Curve 1950-2005
- Year Stations homes w/TV Employees
- 1950 98 9 9,000
- 1970 862 95 58,400
- 2005 1,749 99 180,000
21Broadcasting, Cable, the Internet and
Beyondchapter 1
- New Wrinkles
- 1954 - RCA introduces color TV sets
- 1956 - Ampex introduces videotape recording
- 1961 - Congress passes the All-Channel Receiver
Bill - 1962 - Telstar first communications satellite is
launched - Community Antenna TV starts in rural communities
22Broadcasting, Cable, the Internet and
Beyondchapter 1
- Hollywood and Programming
- 1958 DuMont television network goes dark
- ABC mergers with United Paramount Theaters
- Disney signs with ABC to produce programming
- Big Money quiz shows popularity end as
revelations about rigging become public - Westerns are very popular
- Nightly newscasts are only 15 minutes long
23Broadcasting, Cable, the Internet and
Beyondchapter 1
- Stability for TV 1963-1975
- UHF gets a boost when cable has to carry all
local stations in a market - Public Broadcasting Act of 1967 creates PBS
- 1971- Congress bans cigarette advertising on
television and radio - Television with violent content becomes popular
in the 1960s - Escapist comedies and television in the late
1960s give way to more realism with MASH and All
In The Family
24Broadcasting, Cable, the Internet and
Beyondchapter 1
- Changes for TV 1975-1999
- Growing popularity of cable provides competition
for broadcast television - Videocassette recorders become popular items
- The Fox Network starts broadcasting in 1987
- Mergers cause all the major TV networks to change
hands - In 1980 Cable News Network forces TV nets to
re-exam their news operations - WB and UPN networks start in the 1990s
25Broadcasting, Cable, the Internet and
Beyondchapter 1
- Technological Advances
- Electronic News Gathering (ENG) revolutionizes TV
coverage - Satellite New Gathering extends ability to
broadcast from nearly anywhere in the world - Direct Broadcast Satellite (DBS) systems
introduced - Emergence of the Internet and World Wide Web
- FCC mandates digital television broadcasting
26Broadcasting, Cable, the Internet and
Beyondchapter 1
- Radio in the Video Age
- The transistor makes radio a truly portable
medium in the 1950s - 1972 - FM had overtakes AM as the most popular
radio band - During the 1970s radio networks started to
re-emerge - Formats become highly specialized, appealing to
very specific demographic audiences - 1996 Telecommunications Act allows consolidation
27Broadcasting, Cable, the Internet and
Beyondchapter 1
- Broadcasting in the 21st Century
- The economic recession coupled with the terrorist
attack of September 11, 2001 has caused
advertising declines - XM and Sirius satellite radio joins AM and FM,
providing new channels and formats - Internet has impact on broadcasting
- iPods open the way for podcasting
- DVDs continue to grow in popularity
- Convergence of media continues
28Broadcasting, Cable, the Internet and
Beyondchapter 1