In an era when cell phones are widely used, are walkie-talkies still in heavy use?

Before the advent of mobile phones, walkie-talkies were a widely popular communication tool. Before their invention, people could only communicate face-to-face, which caused great inconvenience in their work and daily lives. Therefore, walkie-talkies significantly changed the way people communicated in that era.

Later, mobile phones were invented, and they better met people's daily needs compared to walkie-talkies. Today, mobile phones have become necessities, with increasingly rich functions. So, given how good mobile phones are, why do people still use walkie-talkies today?

While mobile phones are incredibly convenient, they have a drawback: they only function properly in areas with strong signal. Therefore, in remote locations, you might encounter situations where your phone loses signal, preventing you from making calls or using mobile data.

Walkie-talkies, on the other hand, don't have this problem. Even in remote mountainous areas, communication is seamless. That's why many experienced adventurers pack sturdy walkie-talkies for themselves and their companions, ensuring they can stay in touch even if they get separated in the mountains.

Secondly, walkie-talkies are very convenient to use. Unlike mobile phones, they don't require dialing; you simply press buttons to contact others. Furthermore, mobile phones typically only allow one-on-one communication, which can make team communication cumbersome, as you might need to make several calls to notify the entire team.

However, with a sufficient number of walkie-talkies, everyone can communicate simultaneously, and everyone can hear each other. As we all know, mobile phone calls incur charges, as telecommunications operators need to make a profit. Walkie-talkies, on the other hand, only require an initial purchase price; there are no subsequent communication fees. Therefore, using walkie-talkies can save a significant amount of money.

Finally, another point is that when we make phone calls, there are bound to be times when no one answers, leaving us unable to communicate. However, walkie-talkies are different; as long as you speak through a walkie-talkie, the person on the other end can hear you.

Therefore, many police officers and security guards carry walkie-talkies in their daily work, which improves their efficiency. Have you ever used a walkie-talkie in your daily life?