The first generation, AM analog wireless pager system

Early wireless pagers mainly used amplitude modulation AM technology similar to wireless doorbells. Because amplitude modulation technology is characterized by low cost, simple production and manufacturing, but the signal is unstable, easy to receive interference, and is not suitable for large-scale wireless networking. Can only be used in relatively small places, so teahouses became the first customers of wireless pagers.

The second generation, FM digital wireless pager system

With the development of the pager industry, more and more large-scale places need such products, and the functional requirements are not just the function of calling people. During this period, wireless pager companies represented by babbles adopted FM technology. Products such as check-out pagers and bank pagers were launched for different application industries, and there were many types of receiving end products.

The third generation, FM voice wireless pager system

The application place of wireless pager system is getting bigger and bigger. The wireless pager and walkie-talkie are creatively combined to realize the voice call of the wireless pager. In addition to the wireless call function, an ordinary walkie-talkie also becomes a multi-mouthed cat wireless calling system. Voice receiving terminal.

It can be said that with the introduction of the third-generation FM voice wireless pager system, the convenient call and voice intercom are perfectly combined, which greatly enhances the application value of wireless pagers and walkie-talkies. The advancement of customer application value marks the advancement of products, and wireless pagers have entered a new era of voice calling.