Broadcast Transmission Installation (Radio & TV) Course

Lesson 1 • Electromagnetic Wave Fundamentals

Covers frequency, wavelength, amplitude, and propagation modes essential to broadcast. Establishes the physics base required for all subsequent transmission topics.

Lesson 2 • Radio and TV Signal Types

Distinguishes analog and digital signals, modulation schemes, and broadcast standards. Connects signal characteristics to equipment selection and system design.

Lesson 3 • Broadcast System Architecture

Maps the end-to-end signal chain from studio source to receiver antenna. Provides a structural framework for understanding each installation stage.

Lesson 1 • Coaxial Cable Types and Selection

Compares coaxial cable constructions, loss ratings, and power-handling capacities. Guides correct cable selection for specific frequency bands and power levels.

Lesson 2 • Connector Installation and Testing

Teaches proper connector assembly, torque specifications, and continuity verification. Directly reduces installation faults caused by poor terminations.

Lesson 3 • Line Loss Measurement and Mitigation

Uses vector network analyzers and time-domain reflectometry to locate and quantify line faults. Connects measurement skills to corrective action and system optimization.

Lesson 4 • Transmission Line Fundamentals

Explains impedance, velocity factor, and standing wave ratio in transmission lines. Grounds students in the theory needed to diagnose and prevent line losses.

Lesson 1 • FM and TV Antenna Systems

Examines panel, dipole, and slot antennas used for FM and TV broadcast coverage. Connects antenna type to coverage pattern, power rating, and tower mounting.

Lesson 2 • Antenna Alignment and Pattern Verification

Uses field strength meters and drive-test methods to confirm coverage patterns. Closes the loop between design intent and real-world antenna performance.

Lesson 3 • AM Broadcast Antenna Systems

Covers vertical monopole towers, ground radial systems, and directional antenna arrays. Addresses the unique low-frequency installation challenges of AM broadcasting.

Lesson 4 • Antenna Mounting and Structural Considerations

Addresses tower load calculations, wind survival ratings, and mounting hardware selection. Ensures structural integrity and safety during antenna installation.

Lesson 1 • AC Power Distribution at Transmitter Sites

Covers service entrance sizing, panel design, circuit protection, and load balancing. Reliable AC distribution is the foundation of uninterrupted broadcast operation.

Lesson 2 • Grounding, Bonding, and Lightning Protection

Establishes single-point grounding, equipotential bonding, and surge protection design. Proper grounding prevents equipment damage and reduces personnel shock risk.

Lesson 3 • High-Voltage Safety Procedures

Covers lockout/tagout, safe approach distances, and personal protective equipment for HV work. Mandatory safety practices before any high-voltage transmitter maintenance.

Lesson 4 • Power Quality and Monitoring

Measures voltage sags, harmonics, and transients that degrade transmitter performance. Power quality data drives corrective action and preventive maintenance planning.

Lesson 1 • Initial Power-Up and Functional Checks

Guides a staged power-up sequence, low-power RF testing, and parameter verification. Systematic checks confirm correct installation before full-power operation.

Lesson 2 • Transmitter Site Preparation

Covers equipment room layout, power distribution, cooling, and grounding infrastructure. Proper site preparation prevents equipment damage and ensures long-term reliability.

Lesson 3 • Mechanical Installation Procedures

Details unpacking, rack mounting, cable routing, and physical interconnection of transmitter units. Correct mechanical installation reduces vibration damage and simplifies maintenance.

Lesson 4 • Transmitter Parameter Configuration

Sets carrier frequency, output power, modulation limits, and protection thresholds. Correct parameter configuration ensures regulatory compliance and signal quality.

Lesson 1 • Audio Processing for Radio Broadcast

Covers loudness normalization, dynamic range control, and pre-emphasis for FM and AM. Proper audio processing maximizes coverage and listener experience.

Lesson 2 • Signal Monitoring and Quality Metrics

Uses spectrum analyzers and modulation monitors to measure MER, BER, and occupied bandwidth. Continuous monitoring ensures on-air quality and regulatory compliance.

Lesson 3 • Digital Broadcast Signal Standards

Explains OFDM, VSB, and DAB modulation schemes used in digital TV and radio. Prepares students to configure digital transmitters to meet emission mask requirements.

Lesson 4 • Video and Audio Processing for TV

Addresses baseband video processing, audio embedding, and transport stream multiplexing. Connects processing chain configuration to broadcast-quality TV transmission.

Lesson 1 • Antenna and Line Installation at Height

Applies climbing and rigging skills to mount antennas and route transmission lines on towers. Integrates all prior tower skills into a complete installation workflow.

Lesson 2 • Rigging and Load Handling at Height

Covers gin pole rigging, tag line control, and load weight limits for antenna hoisting. Safe rigging prevents dropped loads and structural overloading.

Lesson 3 • Tower Safety and Fall Protection

Covers harness inspection, anchor point selection, and 100% tie-off requirements. Fall protection is the non-negotiable foundation of all tower work.

Lesson 4 • Tower Inspection and Structural Assessment

Identifies corrosion, weld cracks, loose hardware, and deformation during visual inspections. Regular inspection data supports maintenance scheduling and structural safety.

Lesson 1 • Preventive Maintenance Programs

Designs scheduled maintenance tasks for transmitters, antennas, lines, and power systems. Preventive maintenance extends equipment life and reduces unplanned outages.

Lesson 2 • Acceptance Testing and Documentation

Conducts formal acceptance tests against design specifications and regulatory emission limits. Accurate documentation provides the legal and operational record of the installation.

Lesson 3 • Pre-Commissioning System Verification

Performs end-to-end continuity checks, impedance sweeps, and visual inspections before RF power-up. Systematic pre-checks prevent costly faults during live commissioning.

Lesson 4 • RF System Commissioning Procedures

Steps through low-power, mid-power, and full-power RF commissioning with measurement at each stage. Staged commissioning isolates faults and confirms system performance.