Just as the other comment "have to" is a very strong word. But there are benefits to it: a) adaptability to local weather patterns, b) no access to WiFi in large properties.
I see. I guess it all boils down to how low power you can make this.
Keep in mind that there are other wireless communication systems that are long range and low power that are specifically designed to handle this scenario
ithkuil|9 months ago
Keep in mind that there are other wireless communication systems that are long range and low power that are specifically designed to handle this scenario