What's the difference between a walkie talkie and a cell phone?

The remarkable difference between walkie-talkies and cell phones is that there is no charge for walkie-talkie communication, while cell phone communication charges different communication fees. There is no need to request or charge for CB radios. Walkie-talkies can only transmit signals from point to point. The distance is limited and can only be determined by the power of the walkie-talkie. Walkie-talkies, which are used for short-range Communications, rely on two handstands to send and receive signals on their own, while mobile phones are routed through towers, so they are far away. But walkie-talkies can also be relayed through a repeater. From this point of view, the two are not very different. The basic difference between walkie-talkies and cell phones is that walkie-talkies send signals directly to other machines; cell phones send signals to base stations, which relay them to other users. Of course, there are many other differences such as modulation, AH, and so on. Walkie talkies are much simpler than cell phones, both in terms of circuitry and control, but in some ways they have an irreplaceable advantage because of their simplicity. Zhongchen Technology (Shenzhen) Co. , Ltd. is a high-tech enterprise specializing in the development, design and production of high-tech products. The company mainly produces small walkie-talkie, mini walkie-talkie, watch walkie-talkie, small walkie-talkie. The company's harmonious, refined corporate culture, and people-oriented internal enterprise mechanism, has attracted a large number of outstanding senior technical personnel. With the preciseness style of "details decide success or failure" and the high standard design idea of "technology decides destiny" , the company has become the national leader in product technology and performance. Some products are unique to the country. For the overall strength of China's national enterprises to make an example. In the production line of Zhongchen Company, there is a group of high-quality staff who follow the enterprise values and have been trained many times. In the company's "production of a high-quality products is to create a happy for customers, " the concept of guidance, the production of a variety of models of high-quality products. Our products sell well in Europe, America and Southeast Asia. Has won wide acclaim from users. The company has passed the IS09001, IS02000 International Quality Management System Certification. The company now has more than 100 employees, more than 30 middle-and senior-level technicians, the registered capital of the company is 3.5 million Hong Kong dollars, and the fixed assets are 2.8 million Renminbi. The company mainly produces high-tech and sophisticated products, the company has successfully launched a series of high-performance Professional walkie-talkies, Bluetooth earphones, integrated building monitoring systems and other products. In line with the "to do must be fine" concept, dedicated to the community of users to produce more, better products. With the rapid development of science and technology, the application of science and technology is changing with each passing day. All the staff of Zhongchen Science and technology uphold the spirit of "innovation, preciseness, diligence and high efficiency" and the marketing system of "honesty and win-win" . The company is willing to work with the community to seek common development!