UPSC Current Affairs Question : The annual World Radio Day observance occurs on February 13 to affirm radio’s status as an influential and trustworthy communication channel. Radio stations provide essential public service through their continuous transmission of critical news broadcasts and entertainment programs and educational materials and emergency alerts which ensure that listeners remain informed throughout the whole day. The system operates as the main communication network because it provides necessary service to all users who reside in various regions across the globe.
World Radio Day became an official UNESCO observance when the organization designated the day for recognition in 2011. The United Nations Radio started its first broadcasting operations on February 13 1946 which established the date for its inaugural broadcast. The world now recognizes this day as a global observance that demonstrates how radio serves a vital function in society.
History of Radio
In the late 19th century Guglielmo Marconi created radio technology after he successfully demonstrated the transmission of wireless radio waves. The evolution of radio broadcasting progressed through various stages until it reached a point of widespread development. People around the world used radio broadcasting to access news and entertainment content by the 1920s.
The radio system uses radio waves to transmit sound signals which allows for wireless communication. Radio broadcasting centers on two main formats which include AM (Amplitude Modulation) and FM (Frequency Modulation) as its principal broadcasting systems.
Importance of Radio
Radio serves as a crucial tool which enables people to establish contact with:
• Radio programming reaches people who do not have internet connectivity.
• The technology functions in all remote and rural regions.
• The system provides emergency information to the public through immediate notifications.
• The organization helps preserve regional dialects together with traditional cultural practices
. • The platform enables people to express their opinions without restriction.
Radio stands out as the optimal approach to express vital messages during emergency situations and natural disasters.
World Radio Day 2026 Theme
World Radio Day selects a new theme each year to mark its observance. The 2026 theme focuses on the role of radio in strengthening communities and encouraging inclusive communication. The program demonstrates how radio serves as a link between people while it raises awareness among the public.
Important GK Questions on World Radio Day
The following questions are essential for educational assessments which include UPSC and SSC and various other competitive exams:
• On which date is World Radio Day celebrated?
Answer: 13 February
• Which organization declared World Radio Day?
Answer: UNESCO
• In which year did United Nations Radio begin broadcasting?
Answer: 1946
• Who is known as the inventor of radio?
Answer: Guglielmo Marconi
• What type of waves are used in radio communication?
Answer: Radio waves
• What does FM stand for?
Answer: Frequency Modulation
• What does AM stand for?
Answer: Amplitude Modulation
• In which decade did radio broadcasting become popular worldwide?
Answer: 1920s
• Why is radio important during emergencies?
Answer: It spreads information quickly and widely
•Which is India’s national radio broadcaster?
Answer: All India Radio
People celebrate World Radio Day to honor a communication device. The event acknowledges radio’s ability to unite communities through its function of delivering information to people. The essential facts and their related questions for competitive exam preparation will enhance your general knowledge section of your studies.
Bhargwi
My name is Bhargawi Shrivastava, and I am a BCA graduate with a strong interest in content writing. Since February 2025, I have been working with Times Bull as a content writer. I started my journey by writing for different sections like gadget, education, and lifestyle. Currently, I am working...
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