RF Fundamentals
Practise first. Demonstrate your understanding.
Use the free practice assessment to review all five modules. To earn a certificate, arrange a separate one-hour exam supervised by Ricardo Pereira.
Example Exam
The free Example Exam contains 20 questions, four from each RF Fundamentals module. Work at your own pace using the lessons, notes, tools and a calculator.
Check your score and module breakdown, then study the worked solutions. A free verified account is required for the Example Exam and its worked solutions. Answers and scores are not saved when you leave or reload.
Practice does not earn a certificate, regardless of your score.
Try the Example Exam →Supervised certification exam
Arrange a session with Ricardo Pereira. He assigns one of the official exam forms to your verified account and starts your supervised 60-minute session. Answer directly on the platform; your answers save as you work.
- Questions
- 20 · four per module
- Duration
- 1 hour
- Pass requirement
- At least 18/20 correct
- Certificate approval
- Ricardo confirms the supervised result
Agree the date, session format, permitted resources and any fee with Ricardo before booking. A verified RF Journey account is required for the official result and certificate. A booking request does not reserve a time.
Schedule a supervised exam →What happens after the exam?
The platform calculates your score when you submit. A score of at least 18/20 qualifies for a certificate only after Ricardo confirms your identity, supervision and completion within the one-hour limit. There is no additional per-module pass threshold.
If you score below 18/20, use your module feedback to prepare. A supervised retake must start at least 24 hours after the preceding one-hour session would end, using an unused official form while one remains.
The Certificate of Assessed Completion records the assessment version, conditions and issue date. It starts private; you can enable public verification. It does not confer professional accreditation or establish practical laboratory competence.
Your official results and certificates → · Verified account required.