Like many open-world games, your map in is mostly hidden at first, unless you manage to fix Radio Towers scattered in different areas of the world.
Repairing these monuments to old technology will help you track down other interesting areas of regions you explore. However, you need to have the right materials for certain Towers to get them back into working condition.
Radio Towers act as bases on your map, representing places you can easily travel to if you want to get your bearings while traveling around a section of the map.
The gameplay of revolves around the exploration of the world, so a Tower's revealed information is crucial to discovering something new.
You may need to overcome challenges or defeat certain enemies to reach some Towers located further away. s The only way to repair a Radio Tower is to bring enough of two different materials required to fix the machine and use the items needed once you do.