RF Fundamentals is an interactive three-week course with exercises and progress tracking. Use the reviewed RF lesson library alongside it for individual engineering decisions, field checks and source references.
Build a practical foundation in radio, Fresnel clearance, link budgets and fault diagnosis through a three-week self-study course. The explanations and maths are aimed at GCSE level; this is workplace learning, not an accredited GCSE qualification.
Further study
After the fundamentals, useful next subjects are supervised RF measurement and calibration; multipath, diversity and MIMO; network integration and quality of service; availability and backup-power planning; country-specific operating requirements; and evidence-led multi-sensor testbeds.