I'm trying to extend the range of a robot that uses UHF or Wi-Fi signal to communicate with its controller with a range of 100 meters.

Is it possible to implement RPi 4 to serve as a signal booster/extender to increase the range?

* Any thoughts I can start with to build my projects would be highly appreciated.
* Doesn't have to be a Pi 4 if there is a better alternative.

I'm still new to the RPi thing and I'm hoping to learn more from this project.