How do I split 1 direct tv reicever to other tvs?

Is there a way to split the signal from one direct tv reciever to other tvs? Does it just take a coax splitter or what does it take. I am having it installed later on today and want to know for my reference so I can better place the reciever. Is there any complications or drawbacks to splitting? Thank you for your time and help. And DON'T tell me to just pay for another reciever.