Wi-Fi signal frequencies disruptors

Wi-Fi is a play on Hi-Fi (High Fidelity) which is the quality of sound. While it is not a direct pun (all wireless is purely wireless or wired; there is no quality of wirelessness), it is wireless and uses Radio Frequency (RF) instead of Wires (Copper) or Fiber Optics (Light). The international organization, Institute of Electrical and Electronics Engineers (IEEE; commonly called I-Triple E) maintains this standard alongside many others in various standards committees. The LAN/MAN Standards committee (802) oversees this and a few others including: Ethernet, Token Ring, and Bluetooth. Within 802.11, the IEEE work group for Wireless LAN, new standards come about over time with the advances with the ability to broadcast data using RF. Technically 802.11a is completely different that 802.11g in terms of standards, they are interoperable standards. 802.11g was a revision and consolidation to 802.11a and 802.11b. This was replaced by 802.11n and later 802.11ac. There is an 802.11ad, but it is on a different frequency range and is less common.

Public Wi-Fi can be found in popular public places like airports, coffee shops, malls, restaurants, and hotels — and it allows you to access the Internet for free. These “hotspots” are so widespread and common that people frequently connect to them without thinking twice. Although it sounds harmless to log on and check your social media account or browse some news articles, everyday activities that require a login — like reading e-mail or checking your bank account — could be risky business on public Wi-Fi.

But technology brings us more than convenience. More and more hackers are using WiFi to break into other people's smart devices. In recent years, personal information and property have often been stolen from people connected to free WiFi in shopping malls or cafes. Our smart devices are becoming less and less secure

So now young people choose to have a modern WIFI jammer in order to protect their personal information and property security. Open this kind of disruptor device, can refuse to receive nearby WIFI signal, create a safe space. Of course, this device is used not only to prevent hackers, but also for your health. Imagine that you spend in a WIFI radiation environment, have how old harm to health.