Set up the Ultimate C/KU-band Satellite system. Part 1
It is pretty easy to find a used C-band dish in someone's back yard for free to haul away. Usually the LNB on the dish is old and if they still have the receiver and give it to you it won't do a lot more than maybe pick up a handful of channels. They think the system is worthless but it can get way more channels than they think it can, it just needs some updates and someone willing to tinker with it.