Radio communication, an foundational pillar of modern society, represents the revolutionary technology of transmitting information across vast distances using electromagnetic waves. Since its inception in the late 19th century—marked by the pioneering work of figures like Guglielmo Marconi and Nikola Tesla—radio has evolved from a primitive tool for "wireless telegraphy" into a global medium for mass communication. Operating within a frequency range between 3 hertz and 300 gigahertz, these invisible waves are generated by transmitters and captured by antennas, which convert them back into audible sound or data. Despite the rise of digital competitors like the internet and satellite television, radio remains uniquely resilient due to its accessibility and portability. It provides a critical