This edition explores concepts related to radio transmission, wireless communication, electromagnetic waves, and Tesla's visionary contributions to the future of global connectivity. Rich in scientific significance, the book serves as both an educational resource and a valuable collector's item for those interested in the history of technology. Whether you are an engineer, student, researcher, collector, or admirer of Nikola Tesla, this publication offers a deeper appreciation of the inventor's role in the evolution of modern communication systems. Important note: This book is written in the Serbian language.