When preparing for amateur radio exams, it is also difficult for interested parties to obtain comprehensible materials from which they would understand the questions of electrical engineering and radio engineering. I usually come across materials that are correct, but incomprehensible and often outdated for a self-taught student.
You will read in the article
TIP – personal preparation for exams
This summary of materials contains 51 A4 pages. Pages of other materials and books are certainly added to this. However, many things can be understood very well with a practical demonstration with a radio amateur or electrical engineer. If you have the opportunity to prepare for radio amateur exams with someone in person, definitely use it!
Informal answers for radio amateur exams
Why informal? Therefore, some time ago I prepared answers for a friend as part of his preparation for exams (successful). They are written in a personal style that I assumed would suit his knowledge, but may not be elaborated in the depth required by the examining committee. They are just a guide. The material has not undergone technical and language proofreading either, so its use is at your own risk.
Elaborated answers for amateur radio exams - download
You can download them in PDF format (all parts are 2579 kB in total):
1.1 Basic electrotechnical quantities and units up to 1.7 Non-harmonic signals (non-sinusoidal)
1.8 Modulated signals up to 2.4 transformer
2.5 Diode to 3.5 Detector
3.6 Oscillator to 4.4 Properties of the receiver
5. TRANSMITTERS to 6.1 Types of antennas
6.2 Characteristics of antennas to 8.1 Measurement methods
8.2 Measuring devices up to 10. SAFETY
Great thanks!
Hello, I don't know if I'm doing something wrong, but the download links are not working.
I tried, the first one is for example https://cq.sk/download/odpovede-radioamaterske-skusky-strana-1.pdf and it works. They are PDF files. Won't it be because the PDF can't be opened?
So most of it works for me now, I have no idea where the problem was.
But I can't download the second link 1.8 Modulated signals to 2.4 Transformer.
So, the one that didn't work for me is already going. I don't know, probably a problem with my receiver 🙂 Anyway, thanks for sharing, maybe I can get together for the exams.
SRI, there was an error in the second line (a space was missing). Fingers crossed for the exams!
Dikes for sharing.