Log in to your router, if it allows you to change your country, change it to Uruguay.
Technical reasoning: Each country has limitations on what bands it can use for WiFi, and because of how the wireless spectrum works, some bands work better then others, but those bands are usually restricted in most countries, since they are/can be used by the Police, or other national services. Uruguay happens to use those well performing bands, since their country has less restrictions, so the manufacturers set their equipment to use the best available band.
This is not-so-legal to do, however it wont get you in prison either, but it will improve your wi-fi range/speed. :)
How about Gigabit?
Proof that I took this, look at the time/date, 10 minutes before this post. :p