The book "Design and optimization of ultra-wideband antenna devices and systems for radio control equipment" by B. A. Ashihmina is a deep and comprehensive study in the field of radio engineering that will be of interest to both professionals and students seeking to deepen their knowledge in this high-tech field. With the rapid development of technology, especially in the field of wireless communication and radio control, this publication becomes a reference book for anyone who wants to be at the forefront of modern achievements. The book covers a wide range of topics related to the design and optimization of antenna systems, which makes it especially relevant for engineers and researchers working in the field of radio communication, radar and other applications where the high performance of antennas is critical. Ashikhmin shares his knowledge and experience, considering both theoretical aspects and practical applications, which allows readers not only to understand the basics, but also to apply them in practice. One of the key themes of the book is the concept of ultra-broadband antennas, which are highly efficient and capable of operating at a wide range of frequencies. The author explains in detail what technologies and methods are used to achieve such characteristics, and also considers the problems that engineers may face when designing such systems. This makes the book especially valuable for those who want not only to learn the theory, but also to understand the real challenges facing modern developers. Who can like this edition? First, the book will be useful for students and postgraduates of technical universities studying radio engineering and related disciplines . Secondly, engineers and specialists in the development of radio systems will find in it many useful tips and recommendations that will help them in their professional activities. Finally, researchers working on new communication technologies will also appreciate the in-depth analysis and relevance of the data presented in the book. The author's style is clear and accessible, which allows even complex technical aspects to be explained in simple and understandable language. Ashihmin uses many illustrations and examples, which makes the material more visual and easy to perceive. This is especially important for readers who may not be familiar with some terms and concepts. The book “Design and optimization of ultra-wideband antenna devices and systems for radio control equipment” not only deepens understanding of radio engineering, but also raises important questions about the future of wireless communication. With the ever-increasing demand for high-speed data transmission and reliable communication, working with such systems is becoming increasingly urgent. Readers interested in topics related to radio communications, antennas, wireless technologies and radar will find in this publication not only theoretical knowledge, but also practical recommendations that will help them in their professional activities. If you are looking for a book that will help you understand the complex issues of antenna design and give you the tools to optimize radio control systems, then “Design and optimization of ultra-wideband antenna devices and systems for radio control equipment” will be an excellent choice. This edition will not only enrich your knowledge, but also inspire new ideas and projects in the field of radio engineering.