I have no idea where to start
or if this is even possible.
I have no idea where to start or if this is even possible.
Boy I just love it when your looking for help on here all you find is assholes. I apologize for us nerds that have a lack of social and communication skills. I spent half my time in school keeping them from getting beat up..and still nothing in return First thing would be to figure out what frequency your phone is running/transmitting and receiving. this can be done with a google search of your carrier. second is to do as I am doing and figure out how to build an amplifier for that general frq.(I need 1900mhz) Hope this helps you some...best I could do for now...still learning what all can be done with this amazing little board.
What you want to do is...2) illegal in most jurisdictions...
It is not illegal to make a signal repeater in the US.
~$500 to buy something pre-made is ridiculous. Especially for $30 in parts
Why would you tell someone they can't do something because of lack of knowledge? We all come here to learn something. We all start out knowing nothing.
As far as legality is concerned, if your transmitter only reaches a distance of, say, 5 metres, who is going to care what you do?
Much of what you learn in a 3 year degree course will be irrelevant - so why waste your time?