I love the idea of using an antenna. HDTV with 5.1 surround for no cost other than a rooftop or set top antenna? This is the future! (or the past) Only one problem, what if we live in an area where we are blocked from a signal? Could a community pool their money and buy a shared antenna? (as was done in the 1970s - this is how the cable companies go their start) No. We could not. The cable companies (and others) would sue. This is what happened with Aereo. Brilliant business model that made cable companies successful, is sued out of existence. TiVo bought their assets, so perhaps there&#x27;s still hope. But it&#x27;s sickening how much power we&#x27;ve given these anti-competitive companies.