Notebook computers are used by more and more people for office or even entertainment because of their convenience. In some cases, full band signal jammers may be used to interfere with mobile phone signals due to special needs such as confidentiality. As people who use laptops, there must be doubts about whether the full band Signal Jammer will have an impact on the Internet access of laptops.
In order to understand whether the full band Signal Jammer has an impact on the Internet access of notebook computers, we must first understand the interference frequency band of the full band signal jammer and the frequency band used by notebook computers.
First of all, if the interference frequency band of the full band Signal Jammer coincides with the frequency band used by the laptop to surf the Internet, it will affect the Internet function of the laptop. Let's first look at the interference band of the full band signal jammer. Because domestic operators have wide signal coverage and use many systems, the full band Signal Jammer will generally effectively interfere with 2G, 3G, 4G and 5g band signals, WiFi, GPS and Bluetooth signals in order to achieve the shielding effect of the whole network.
After knowing which frequency bands the full band Signal Jammer described above can interfere with, let's see what frequency bands the laptop uses to surf the Internet.
Notebook computers generally have two ways to access the Internet. One is wired internet access, that is, Ethernet Internet access, and the other is wireless internet access. At present, the full band Signal Jammer can not interfere with wired internet access. Therefore, the frequency band of laptop wireless internet access is mainly described here. According to the classification of laptops on the market, wireless internet access supports single frequency and dual frequency. The so-called single frequency means that it only supports WiFi 2 4-band is connected to the Internet, and dual band supports WiFi 2 4 and WiFi 5 8 two frequency bands are connected to the Internet. Most laptops only support single frequency, and some with high price or more conscientious configuration will match dual frequency Internet access.
After knowing the respective working frequency bands of the full band signal jammer and the laptop, people with sharp eyes may know at once whether the full band Signal Jammer has an impact on the laptop's Internet access. In short, the full band Signal Jammer may affect the Internet access of notebook computers.
The specific needs are subdivided into the following situations:
1. The full band Signal Jammer has no WLAN module, which will not affect the wireless internet access of notebook computer;
2. The full band Signal Jammer supports WiFi 2 4-band, which affects the wireless internet access of single frequency laptop and does not affect the wireless internet access of dual frequency laptop;
3. The full band Signal Jammer supports WiFi 2 4、WiFi5. 8-band, it will affect the wireless internet access function of notebook computer.
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