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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.  ...

The 2020 Atlantic hurricane season has arrived. According to the forecast of the US National Oceanic and Atmospheric Administration, the activity of the 2020 Atlantic hurricane season is likely to be "above normal". How can we take refuge in the face of hurricane season?  ...

The microphone is an energy conversion device that converts sound signals into electrical signals. It is an energy conversion device that determines the radio to convert sound signals into electrical signals. In the design of the radio, we must understand the role and application of the microphone to ensure the radio solutions have a High-quality sound.  ...

Recording function is a bonus item for two way radio, which can solve the security problems in many application scenarios, it can allow managers to effectively supervise the daily work of members, make managers work more convenient.  ...

In the use and selection of outdoor radio, we must understand in advance what problems we often encounter and how to solve these problems, so as to ensure that our outdoor activities are safe and interesting  ...

Many industries can use WCDMA Network Radio because its long standby time, high voice call quality, saving communication costs, and greatly shortening the user communication distance features, With the popularity of the network and the diversification of demand, the demand for WCDMA Network Radio will become more and more obvious.  ...

We all know that the radio can communicate without any base station, and the mobile phone call must rely on the base station, which is one of the main differences between the radio and the mobile phone.  ...

There are many factors that affect the call distance of the walkie talkie, such as power, antenna, use environment, etc., which will affect the call distance of the walkie talkie. This paper introduces the factors that affect the call distance of the walkie talkie and the precautions for the use of the walkie talkie in detail.  ...

WCDMA Network radio can use phone network, no talking distance limit, which can meet many needs for long distance talking, it is widely used in aviation ports, traffic police, city management, public security systems, logistics and distribution, taxi and other industries.  ...

The compatibility of ZELLO solves the problem of communication between WCDMA walkie talkie and mobile phone, making the use of walkie talkie more convenient and more economical  ...