The book “Linear Radio Engineering Devices” by Nikolai Kochanov is a deep immersion in the world of radio engineering, which will become an indispensable tool for both students and practitioners in the field of electronics and radio communication. In this work, the author shares not only the theoretical foundations, but also the practical aspects of the design and application of linear radio equipment, which makes it especially valuable for those who seek to understand and master this complex but fascinating area. Kochanov, having many years of experience in the radio engineering field, masterfully combines a scientific approach with the availability of presentation. It carefully explains the operating principles of various devices, such as amplifiers, filters and generators, as well as their application in modern radio systems. The book is written in such a way that even those who are just beginning their journey in radio engineering will be able to easily assimilate the material. However, experienced engineers will find here a lot of useful tips and nuances that will help improve their projects and increase efficiency. The topics raised in the book cover a wide range of issues, from basic radio engineering to complex calculations and design. Kochanov emphasizes the importance of understanding the physical processes occurring in devices, which allows readers not only to memorize formulas and diagrams, but also to consciously apply them in practice. The book also examines current trends in radio engineering, including the use of new materials and technologies, which makes it relevant in a rapidly changing world. This book will be of interest not only to students of technical universities, but also to practicing engineers, as well as to everyone who is fond of radio engineering and electronics. It will be an excellent help for those who want to deepen their knowledge and skills in the design of radio systems, as well as for teachers looking for quality material for their classes. Kochanov creates an atmosphere of fascination that inspires the reader to further study the subject. The author's style is clear and logical, which makes it easy to follow his thoughts. It uses many illustrations and diagrams, which makes the material more visual and understandable. Kochanov also shares personal experience and examples from practice, which adds liveliness and realism to the book. This is not just a textbook, but a real find for those who want not only to study the theory, but also to see how it is applied in real life. If you are looking for literature that will help you understand the intricacies of radio engineering, pay attention to "Linear radio equipment" This book will be your reliable companion in the world of radio systems, and its author will be your guide to the complex but fascinating world of technology. Do not miss the opportunity to immerse yourself in the exciting process of creating and developing radio devices that shape our future.