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With the development and application of wireless communication technology, we have broken through the space constraints of traditional broadband Internet access. we should introduce advanced development technology and research ideas, constantly improve the wireless communication technology, and let it really do it It is convenient for the people.  ...

The IP level represents the waterproof and dustproof level of the radio. In many application scenarios, such as outdoor, fishing, rescue, etc., we need a radio with a high waterproof level. This article describes the IP level waterproof test method of the radio in detail.  ...

Radio communication is a communication method that modulates electrical signals such as sound, text, data, and images that need to be transmitted on the radio wave to the other party through space and ground, and uses wireless electromagnetic waves to transmit information in space. "Modulation" and "mediation" are essential steps. This article details the reasons for "modulation" and "mediation" in radio communications and their respective roles.  ...

The role of cloud management system in radio communication is very important. The addition of cloud management system makes the radio communication solution more intelligent and efficient.  ...

Maritime/maritime police emergency communication can achieve the effect of improving the level of automation and informationization of the on-site monitoring images of the Maritime Safety Administration, establishing a set of maritime emergency communication system, and realizing the front-end visual monitoring function and remote video scheduling function.  ...

Because of its special explosion-proof performance, explosion-proof walkie talkie is widely used in special industries, such as exploration, oil refining, food processing plants, flour mills, granaries, garbage collection stations, etc., so what is explosion-proof walkie talkie? What's the difference between it and ordinary walkie talkie? How to choose the right explosion-proof walkie talkie? Let's get to know.  ...

Skiing is a very popular sport. The use of a walkie-talkie during skiing is a smart choice for many skiers. The use of the walkie-talkie can ensure that the skier frees his hands while maintaining contact with other people. This is a great way to ensure safety.  ...

There are many different departments in the factory. DMR digital private network relay station solutions can solve the communication between different departments in the factory and greatly improve the production efficiency.  ...

Search and rescue (SAR) radio communication solution can use for HV transmission line maintenance, the maintenance of high-voltage transmission lines often faces complex terrain and severe weather conditions, and radio solutions need to be changed in order to meet the corresponding conditions.  ...

Walkie talkies are a great option for road trips. More and more riders are choosing to travel in groups and take care of each other. Radios have become an important part of team safety. This is indispensable. The higher the power of the radio, the farther the transmission distance. When choosing, we can choose the appropriate power walkie-talkie according to the number of fleets. For example, retevis rt95, retevis ra87, retevis rt9000d, retevis rt90 are all very good choices.  ...