Please note: The paperback version is printed in black and white (large A4 size or standard A5 size).
The e-book version is in color; however, on devices that cannot display color, it will be shown in monochrome.
While care has been taken to ensure that colored diagrams, graphs, and similar materials are distinguishable in monochrome,
you can download the color version from the support page for study purposes.

This book contains seven sets of past exam questions for the Aircraft Radio Operator [Aviation Radio] qualification, covering
- "Radio Engineering"
- "Legal Regulations"
- "English"

Additionally, it explains the flow and methods of the telecommunications procedures exam, along with exam preparation (study methods).

For "Radio Engineering," all questions and answers are included, and, in principle, detailed explanations are provided for all questions.

For "Legal Regulations," all questions and answers are included, and, in principle, relevant legal texts and provisions are quoted* for each question.
For questions that are difficult to understand from the quotations alone, explanations are provided as appropriate.

(*): Regarding the Radio Regulation (Radio Regulation), quotations are taken from the original English version. Please understand this in advance.

For "English," only questions and answers are included, as they are considered typical English language questions.
(Explanations for individual questions in "English" are not included.)

**Frequently Asked Questions (FAQs)**

**Q: What are the differences between the paperback version and the e-book version?**
A: The paperback version refers to a "printed book." It is printed in black and white.
There is no difference in content between the paperback and the e-book, but the e-book is reflowable, so the display adapts to the device type and settings, which may change the appearance.
(For example, font settings, device size, and orientation can affect how it looks.)

**Q: What are the differences between the large A4 size and standard A5 size paperback editions?**
A: There is no difference in content. The large A4 edition includes past questions (A4 size) almost at full scale.
The standard A5 edition contains the past questions scaled down to A5 size.
However, the explanations, formulas, and similar content use the same font size in both editions.
Therefore, while the explanations and formulas are the same, the overall appearance (text layout and line breaks) differs.

**Q: Does this book include enough past questions to pass the exam?**
A: Yes, this book fully and accurately includes all the past questions ("Radio Engineering," "Legal Regulations," and "English") necessary for passing.

**Q: Is it necessary to use other reference books or study materials?**
A: If you have basic knowledge, this book alone is sufficient to pass.
Of course, using other reference books or materials as needed is also a good approach.

**Q: I come from a humanities background. Is that okay?**
A: If you are interested in becoming an Aircraft Radio Operator (or obtaining the license), a basic high school level education is sufficient, even for those from a humanities background.

**Q: Do I need to do calculations without a calculator?**
A: Yes, calculators are not permitted.
However, this book explains methods that can be handled entirely by manual calculation.

**Q: The volume (number of pages) seems very large. Is that correct?**
A: Since this book fully includes past questions for "Radio Engineering," "Legal Regulations," and "English," the volume appears large at first glance.
However, many similar questions are repeated, so the actual number of unique questions is not very high.

**Q: Are the past questions directly repeated in the exam?**
A: Sometimes the questions are exactly the same as past questions; other times, similar questions are asked.
In either case, understanding the past questions is sufficient to handle the exam.

**Q: What is the track record of past questions appearing in exams?**
A: For the August 2024 exam, the following was observed:
- In "Radio Engineering," 9 questions were from the past 7 exams, with 4 similar questions.
Total questions covered: 10 + 4 = 14, which is about 86%. The passing criterion is 70%.
- In "Legal Regulations," 17 questions were from the past 7 exams, with 1 similar question.
Total questions covered: 14 + 6 = 20, which is about 90%. The passing criterion is 70%.

**Q: Are past questions for English (conversation and writing) included?**
A: Yes, all past questions and answers are fully included.
However, audio recordings of conversations are not included (but the English texts spoken aloud are included).

**Q: How should I prepare for English (conversation and writing)?**
A: General English study methods are mostly sufficient.
However, since questions related to aviation English are frequently asked, and the question trends are quite consistent, studying past questions is highly recommended.

**Q: How should I prepare for telecommunications procedures (sending and receiving messages)?**
A: This book explains the study methods for telecommunications procedures as well.
By preparing according to this method, you can pass comfortably.
(*): Practice videos for English message reception are available on YouTube. Please see the support page for details.

**Q: What are the requirements to take the exam? Do I need work experience or other radio licenses?**
A: There are no work experience requirements for this qualification.
Other radio licenses are not necessary.
All you need is a strong desire to become an Aircraft Radio Operator.

**Q: Is there support available for this book?**
A: Yes, this book has a support page.
Please use the links or QR code inside the book to access the support page for details.
(For questions regarding the content of this book, please contact us through the support page.)