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Popularization of Radio knowledge Nov 08, 2021


Q: What is amateur radio?



A: "Amateur radio" usually refers to the amateur business of radio, that is, the radio communication business for amateur radio lovers to carry out self-training, mutual communication and technical research.



Q: What are amateur radio enthusiasts?



A: Amateur radio enthusiasts refer to those who are officially approved by the competent telecommunications departments of governments to launch amateur radio waves and are interested in radio technology. Their interests are purely personal hobbies and do not involve making profits.



Q: What is amateur radio station?



A: It is a radio station used for amateur business.



Q: Can radio stations that people use in their spare time and for any amateur purpose be counted as amateur stations?



A: No. Only those radio stations set up and used by amateur radio enthusiasts with the approval of the National Radio competent department, whose purpose and method of use comply with the definition of amateur business and the national regulations on the management of amateur radio stations are amateur radio stations.



Setting up and using a radio station without authorization in violation of the regulations is an illegal act. Such an illegal station is not a real amateur station.



Q: Modern commercial information network is very developed. Does amateur radio still exist?



A: Of course.



From the perspective of spiritual needs, it is one of human nature to hope to master more knowledge and skills than others. No matter how popular radio applications are, it is not easy to personally solve the mystery of radio. As long as radio technology is still developing rapidly, the joy of success brought by amateur radio learning research has not diminished.



From a technical point of view, commercial radio aims to pursue profits, which will inevitably leave some challenging topics that can not create profits for the time being, creating a space for amateur radio enthusiasts to gallop freely. It can carry out experiments such as lunar reflection communication with a space span of hundreds of thousands of kilometers, Can also be engaged in the use of micro power to create a "communication distance per watt" record such a delicate green topic.



From the perspective of application, advanced commercial public communication networks and professional communication systems often appear very fragile in the face of sudden major natural disasters. Amateur radio stations with strong individual combat ability usually distributed in all corners will become valuable civilian communication resources to report the disaster from the first time and place and provide local self rescue emergency communication services, As an irreplaceable supplement to other communication systems.



Q: With the popularity of modern communication networks, what is the actual development of amateur radio?



A: 15 years ago, the Internet began to popularize, and the energy of young people was scattered by more leisure activities. A large number of amateur radio enthusiasts who grew up in the economic recovery period after World War II entered the old age. The growth rate of the number of amateur radio enthusiasts in developed countries suddenly slowed down. There are some concerns at home and abroad about whether amateur radio will decline soon. However, later facts show that with the progress of technology, the content and focus of amateur radio activities are constantly changing, but the momentum of development has begun to be strong in recent years.


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