The picture was just a demonstration of how ducting works. Since most people do not even know what it is. People live in the troposphere BTW. Obviously........
The Impact on Wi-Fi Signals
Extended Range: Ducting can extend a Wi-Fi signal's range...
You love Google and arguing without the knowledge to back it up. But I love science and a person who actually understands the science.
You obviously did not read the research material I attached in my above post.
The sun effects wifi via solar...
Atmospheric ducting can affect Wi-Fi signals, particularly the common 2.4 GHz and 5 GHz bands, because they operate in the ultra-high frequency (UHF) and super-high frequency (SHF) ranges where this phenomenon is most effective.
How Ducting...