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MAC242

Foundations of Broadcasting

This course introduces postgraduate students in Journalism to the foundations of broadcasting. It explores the concept of broadcasting, the agencies involved, and the electromagnetic spectrum. Students will learn about radio and television, broadcast equipment, and the personnel involved in broadcast transmissions. The course also covers modulation, broadcast signals, radio waves, and the functions of transmitters and studios. Students will gain an understanding of the production process and the roles of key personnel.

About this course

Difficulty
Intermediate
Study hours
150 hours
Maths
Basic
Content
Theoretical, practical
Practical work
Yes
How it is assessed
  • Assignments
  • Tutor marked assessments
  • Final examination

One paragraph, so you can see how it reads

MAC242 · UNIT 1 WHAT IS BROADCASTING?

While it is desirable to transmit broadcast messages to audiences’ radio and television sets, wherever located, however not all messages in form of signals reach their targets. Natural phenomena such as the ionosphere and bad weather can distort these messages or prevent them from reaching us.

What you should be able to do

  1. Define broadcasting and its key concepts.
  2. Understand the nature of radio and television.
  3. Identify the roles of agencies concerned with broadcasting.
  4. Explain the electromagnetic spectrum and its components.
  5. Describe the production process in broadcasting.
  6. Identify the functions of key production personnel.
  7. Understand the operational characteristics of microphones and cameras.

What it prepares you for

Careers
  • Broadcast Journalist
  • Radio Presenter
  • Television Producer
  • Media Manager
  • Communications Officer
Where it is applied
  • Radio Stations
  • Television Networks
  • Digital Media Companies
  • Government Broadcasting Agencies
  • Telecommunications Companies

Where it gets hard

The units students slow down on, and what makes each one heavy.

  • Module 3: The Electromagnetic Spectrum

    Unit 1: What are Radio Waves?

    Understanding the mathematical relationships between frequency and wavelength requires a solid grasp of physics principles.

  • Module 3: The Electromagnetic Spectrum

    Unit 2: What is Modulation?

    Requires understanding of complex signal processing techniques and mathematical models.

A suggested way through it

Suggested

13 weeks, about 49 hours in total. Yours will differ.

  1. Week 1Module 1: The Concept of Broadcasting
    • Unit 1: What is Broadcasting? · 2 hours

      Define broadcasting and its purpose.. Understand encoding and decoding of information.. Explore the impact of the ionosphere on broadcast signals..

    • Unit 2: The Nature of Radio · 2 hours

      Examine the advantages and characteristics of radio.. Discuss the objectives and effective utilization of radio broadcasting.. Analyze the role of radio in mass mobilization and education..

  2. Week 2Module 1: The Concept of Broadcasting
    • Unit 3: The Writing Process in Television · 2 hours

      Understand the nature of television and its impact.. Learn the process of writing for television.. Identify the features of a standard television script..

    • Unit 4: The Interactive Media · 2 hours

      Explore the interactive nature of new media.. Discuss the social implications of the Internet.. Differentiate between analog and digital transmission..

  3. Week 3Module 1: The Concept of Broadcasting
    • Unit 5: Emergence of the Nigerian Broadcast Media · 3 hours

      Trace the historical evolution of Nigerian broadcasting.. Understand the roles of various broadcasting organizations.. Analyze the objectives of the Federal Radio Corporation of Nigeria (FRCN)..

  4. Week 4Module 2: Agencies Concerned with the Broadcast Media
    • Unit 1: Federal Ministry of Communication · 2 hours

      Understand the role of the Federal Ministry of Communication.. Examine technical provisions before broadcast application.. Differentiate between VHF and UHF..

    • Unit 2: The Federal Communications Commissions (FCC) · 2 hours

      Examine the roles and functions of the Federal Communications Commission (FCC).. Understand the Communications Act of 1934.. Discuss licensing, renewal, revocation, and transfer of licenses..

  5. Week 5Module 2: Agencies Concerned with the Broadcast Media
    • Unit 3: The Nigerian Communications Commission (NCC) · 3 hours

      Understand the role and functions of the Nigerian Communications Commission (NCC).. Examine the objectives and achievements of the NCC.. Discuss the powers of the NCC and the process of issuing licenses..

  6. Week 6Module 2: Agencies Concerned with the Broadcast Media
    • Unit 4: National Broadcasting Commission (NBC) · 3 hours

      Understand the functions of the National Broadcasting Commission (NBC).. Examine broadcasting standards and the NBC code.. Discuss conditions for issuing broadcast licenses and monitoring activities..

  7. Week 7Module 2: Agencies Concerned with the Broadcast Media
    • Unit 5: Nigerian Telecommunications Limited (NITEL) · 3 hours

      Examine the objectives and services of Nigerian Telecommunications Limited (NITEL).. Understand NITEL's involvement in international and network transmission.. Discuss telephone, telex, telegraph, and other services provided by NITEL..

  8. Week 8Module 3: The Electromagnetic Spectrum
    • Unit 1: What are Radio Waves? · 2 hours

      Define oscillation and its role in generating radio waves.. Classify radio waves into different frequency bands.. Understand the propagation of radio waves, including ground waves and sky waves..

    • Unit 2: What is Modulation? · 2 hours

      Understand the concept of modulation and its importance.. Differentiate between Amplitude Modulation (AM) and Frequency Modulation (FM).. Explore FM stereo, quadraphonic FM, and AM stereo..

  9. Week 9Module 3: The Electromagnetic Spectrum
    • Unit 3: The Multistage Nature of Broadcast Signals · 3 hours

      Identify the multi-stage nature of broadcast signals.. Discuss transduction, processing, storage, distribution, and reception.. Understand the equipment used in signal processing..

  10. Week 10Module 3: The Electromagnetic Spectrum
    • Unit 4: The Transmitter · 3 hours

      Define a transmitter and its function.. Identify different types of transmitters and their uses.. Explore the brands of transmitters and their characteristics..

  11. Week 11Module 3: The Electromagnetic Spectrum
    • Unit 5: Transmission of Signals through a Transmitter · 3 hours

      Understand the means of distributing signals.. Examine the transmission of radio and television signals.. Discuss the three-stage function of the transmitter..

  12. Week 12Module 4: The Broadcast Studio and Control Room
    • Unit 1: The Radio Studio · 3 hours

      Understand the nature and characteristics of a radio studio.. Explore the studio suite and its components.. Discuss the importance of the studio floor and the studio complex..

    • Unit 2: Radio Control Room · 3 hours

      Explore the audio control booth and audio production room.. Understand the functions of the audio console.. Discuss the mixer and patchbay and their roles..

  13. Week 13Module 4: The Broadcast Studio and Control Room
    • Unit 3: The Television Studio · 2 hours

      Understand the physical layout of a television studio.. Explore the intercommunication system and studio monitors.. Discuss scenery, properties, makeup, and dressing rooms..

    • Unit 4: Television Control Room · 2 hours

      Understand the coordination function of the television control room.. Examine programme control, image control, audio control, and lighting control.. Discuss the equipment used in the television control room..

    • Unit 5: Master Control in Television · 2 hours

      Define master control and its role in television.. Examine specific activities of master control, including programme input, storage, and retrieval.. Understand the programme log and its importance..

Preparing for the exam

What to do
  • Create detailed notes summarizing key concepts from each unit.
  • Practice identifying different types of microphones and their applications.
  • Develop diagrams illustrating the signal flow in a broadcast studio.
  • Review the roles and responsibilities of key studio personnel.
  • Prepare case studies analyzing real-world broadcasting scenarios.
  • Focus on understanding the functions and regulations of broadcasting agencies like NBC and NCC.

Questions students ask about this course

What is MAC242 about?

This course introduces postgraduate students in Journalism to the foundations of broadcasting. It explores the concept of broadcasting, the agencies involved, and the electromagnetic spectrum. Students will learn about radio and television, broadcast equipment, and the personnel involved in broadcast transmissions. The course also covers modulation, broadcast signals, radio waves, and the functions of transmitters and studios. Students will gain an understanding of the production process and the roles of key personnel.

How many units does MAC242 have?

MAC242, Foundations of Broadcasting, has 25 units across 5 modules, over 121 pages of course material. You can read it one unit at a time.

How many credit units is MAC242?

MAC242 carries 3 credit units, at 200 level in Social Sciences.

Is MAC242 hard?

MAC242 is rated intermediate level, with basic mathematical content. It is mostly theoretical and practical work, and it has a practical component.

How long does MAC242 take to study?

About 150 hours of study, spread across its 25 units.

How is MAC242 assessed?

MAC242 is assessed by assignments, tutor marked assessments and final examination.

What can I do with MAC242?

Broadcast Journalist, Radio Presenter, Television Producer, Media Manager and Communications Officer.

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