Broadcast Radio
Broadcast radio is a wireless communication technology that transmits audio content, such as music, news, and talk shows, over radio waves to a wide audience. It operates by modulating electromagnetic signals at specific frequencies, which are received by radio receivers like car stereos or portable radios. This technology enables one-to-many broadcasting, making it a foundational medium for mass communication and entertainment since the early 20th century.
Developers should learn about broadcast radio when working on projects involving audio streaming, IoT devices with radio receivers, or legacy communication systems, as it provides insights into wireless transmission principles. It is particularly useful for applications in emergency broadcasting, radio-based data services like RDS, or integrating radio functionality into smart devices, helping bridge traditional and modern tech ecosystems.