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The 1st CRAC Radio Technology Observation and Exchange Conference was held in Tianjin

The 1st CRAC Radio Technology Observation and Exchange Conference was held in Tianjin

In order to promote the technical exchanges between domestic amateur radio amateurs and amateur radio management personnel, and push the level of amateur radio activities to a new height, under the care and guidance of the state and the Tianjin Radio Management Agency, on the morning of August 20th, by the China Radio The "First CRAC Radio Technology Observation and Exchange Conference and Amateur Radio Emergency Communication and Radio Direction Finding Exercise" hosted by the Association's Amateur Radio Working Committee and organized by the Tianjin Amateur Radio Association was held at the Tianjin Shengde Military Training Base. The guiding units are the Radio Administration of the Ministry of Industry and Information Technology, the Tianjin Municipal Commission of Industry and Information Technology, the China Radio Association and the Office of the Tianjin Radio Management Committee.

2016-08-26

China Wireless Technology and Application Conference Held in Beijing

China Wireless Technology and Application Conference Held in Beijing

In the keynote speech, Kan Runtian, deputy director of the Radio Administration of the Ministry of Industry and Information Technology, firstly notified the "Regulations of the People's Republic of China on Radio Management (Revised Draft)" which had just been adopted in principle at the executive meeting of the State Council and the "National Radio Management Plan (2016-2010)" issued by the Ministry of Industry and Information Technology. " related situation. Kan Runtian said that this will lead the development of my country's radio management in the future, and will have an important and far-reaching impact on radio management.

2016-09-19

Amazon plans to release a new Alexa device that can make calls and act as a walkie-talkie

Amazon plans to release a new Alexa device that can make calls and act as a walkie-talkie

According to foreign media reports, multiple sources said that Amazon plans to launch one or more Alexa voice assistant-enabled devices this year, which will allow people to use the voice assistant to make calls. In addition, these devices can also be used as an intercom system, allowing users to communicate with other Alexa device users. The new hardware was tested internally by Amazon last month. Amazon is expected to announce the products in a few months, the sources said. An Amazon spokesman declined to comment.

2017-03-20

How to write frequency to the walkie-talkie? A must read for beginners!

How to write frequency to the walkie-talkie? A must read for beginners!

Friends who have used walkie-talkies know that writing frequency is an essential skill for using walkie-talkies correctly. For users who have just started walkie-talkies, they don't know much about this field, and they will mistakenly think that all newly bought walkie-talkies need to write frequency. In fact, this is a misunderstanding. Although most of the walkie-talkies have pre-written frequency settings at the factory, if two or more walkie-talkies want to talk to each other are of different brands, they may not be able to connect due to different preset frequencies.

2021-09-26

Walkie-talkie maintenance | Improve the service life of your walkie-talkie

Walkie-talkie maintenance | Improve the service life of your walkie-talkie

Walkie-talkies are very widely used now, and walkie-talkies are often used, but once they are used for too long, they will become very dirty. Do you want to know how to maintain the walkie-talkie so that it is not easy to get dirty? Please come with the editor, the editor will tell you some common sense of the use of the walkie-talkie

2021-09-26

Four tricks to teach you to identify true and false digital intercom system

Four tricks to teach you to identify true and false digital intercom system

At present, some manufacturers on the market act against their conscience and use half-analog and half-digital products as digital products. When the personnel in the weak current department of small engineering companies or developers are not professional enough, it is easy to let half-analog and half-digital building intercom products act as digital products and sell them at high prices to demanding users. The following editor will briefly introduce how to distinguish semi-analog Semi-digital products and purely digital products.

2021-09-26

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