Does anyone know of an internet provider that does unlimited for rural areas?

Hi, I live in the campo between Puerto Lumbreras and Lorca.  I have internet via satellite, this is the only way I can have it as lots of hills surrounding our house.  We use Quantis which are really good, but we aren't on unlimited.  

Does anyone know of an internet provider that does unlimited for rural areas.  Tried WiMAX but they couldn't get a signal, a few of my neighbours have tried various, but not having a lot of luck.

Thank you