The book “Radio Amateur Designer: CBS Communication, Dosimetry, IR Technology, Electronic Devices, Communication Tools” is a real find for everyone who is passionate about radio technology and seeks to expand their knowledge in this fascinating area. The team of authors, gathered in one publication a lot of useful information, offers readers to plunge into the world of radio amateurism, where everyone can find something interesting for themselves. This book covers a wide range of topics, ranging from CBC communication to dosimetry and infrared technology. For those who want to master CBC communication, the book offers not only theoretical foundations, but also practical advice on creating their own devices. You will be able to learn how to choose the right equipment, configure it and use it for long-distance communication. This information will be especially useful for outdoor enthusiasts, hunters, fishermen and travelers who want to stay in touch in an environment where mobile communication is not available. For those interested in dosimetry, the book reveals the basics of radiation measurement and explains how to create your own dosimeter. This knowledge can be useful not only for radio amateurs, but also for those who work in the field of ecology, safety or just want to be aware of the radiation situation in their region. Interesting facts and tips on creating devices will help readers not only understand the theory, but also apply their knowledge in practice Infrared technology is another fascinating topic presented in the book. Readers will learn about the principles of infrared sensors, their application in various devices and the possibilities of creating their own projects. This information will be of interest not only to radio amateurs, but also to those who are engaged in automation and robotics. The book also includes sections on various electronic devices and means of communication. Here you will find a description of popular devices, their characteristics and assembly tips. This is a great resource for those who want to learn how to create their own electronic devices, whether it is a simple scheme or a complex device. Who can like this book? It will be of interest to both novice radio amateurs and experienced designers who want to expand their knowledge and skills . The age of readers does not matter - from teenagers who are passionate about technology, to adults who want to realize their ideas and projects. The book will be an excellent help for students of technical specialties, as well as for anyone who just likes to experiment with electronics. The style of the authors is characterized by accessibility and clarity of presentation, which makes the material easy to perceive. Each section is accompanied by practical examples and diagrams, which allows the reader not only to understand the theory, but also to immediately start practicing. If you are interested in books such as “Electronics for beginners” or “Radio electronics: from basics to practice”, then “Radio Amateur Designer” will be an excellent addition to your library. This book deserves attention not only because of its content, but also because it inspires creativity and experimentation. It opens the door to the world of radio engineering, where everyone can become not just a consumer, but also a creator. Immerse yourself in the fascinating world of radio amateurism together with the “Radio Amateur Designer” and discover new horizons in the world of electronics and communication!