Into the late autumn, many small partners may travel together to go to some pleasant places but sparsely populated places to feel the quiet atmosphere away from the city.
However, when traveling, it is inevitable that there will be decentralized operations, and sometimes there will be cases where the signal is not reachable by the mobile phone. The former solution was a walkie-talkie, but today, Xiao Bian discovered an extension device that can send text messages, even if your cell phone can't do anything at all — goTenna Mesh.
As long as the phone has power, it can send messages
The appearance of goTenna Mesh looks like a small baton, but it is a portable antenna. Its use is simple and clear. It is through internal radio waves to communicate with other goTenna Mesh partners in the range. You can send up to 160 words of text messages (100 flashes of internal flash memory) on your mobile phone, or send yourself offline maps. s position.
Its standby time can exceed 24 hours, so even if it is used frequently, it can have good life. The following video is a good introduction to it:
When you use it, you just need to open the "power baton" and connect it to your phone via Bluetooth. After that, it will use 1-watt high-frequency radio waves to communicate with other devices in the same frequency band. Regardless of whether your phone has a signal, whether there is a signal tower around or even if you switch the phone to airplane mode, you can send text messages and location messages through the special radio frequency of goTenna Mesh.
Maybe a small partner will ask, if the common intercoms do not have peer-to-peer communication, why would this goTenna Mesh be needed?
First of all, the hand-held radios we use everyday can indeed carry out point-to-point communication, but that is voice communication, and goTenna Mesh allows you to use text communications, which means that messages can be retained and read. In addition, using goTenna Mesh can also pull friends into a conversation group, so that it is very convenient to see their respective positions and communicate via SMS. This is not possible with a walkie-talkie. It is very helpful for the group to go on a long journey. .
Moreover, people who have used a walkie-talkie know that, in general, the distance is about 3-5 kilometers. However, if the station is higher and the geographical environment is wider, the distance is longer. But goTenna Mesh is not the same. The more people you use, the more signals you can zoom in. Each user increases its transmission distance, so when you are connected, you can even The information is sent to someone else on the phone far! Everyone who uses goTenna Mesh is like a baton, making the connection farther, which is the biggest difference between it and traditional walkie-talkies.
More than just travel, it can have a lot of imagination
We say that the biggest difference between goTenna Mesh and walkie-talkie is that it communicates by sending short messages and location information. In this case, it can not only provide convenience for those who travel, but it is crowded but the signal is poor. Localities, especially in the face of sudden disasters (such as earthquake debris flows, etc.), can use such a device for location determination and information exchange. This is a natural advantage compared to traditional walkie-talkies.
So, in essence, traditional walkie-talkies have existed for so many years. No one wants to invent a "walkie-talkie" capable of sending short messages under such circumstances. It is really unscientific. Now someone can finally make this kind of thing. This is really a good thing.
The goTenna Mesh product is actually the second generation product made by this young team. Compared with the first generation, the price of this generation is more close to the people, and the appearance is also better. It must have attracted more people's attention.
It is as if the earliest mobile phone can only make phone calls, and then slowly add the ability to send text messages, pictures, and recordings. If goTenna Mesh and voice intercoms can be combined together, they can communicate via high-frequency radios at short and medium distances. Well, it must be a device with a very wide application scenario. So, although the current goTenna Mesh can only send text messages and geographical location, but maybe it can send voice in the future?
This article is from the Internet
Wood Board,White Particle Board,Mdf Particle Board,Particle Board Sheets
shandong Changheng Wood Co.,Ltd , https://www.changhengwood.com