Go to their web-site..I believe www.usdtv.com...It is a digital format coming from an element antenna. If customer has arial antenna this can be used. Simple install, but the pay is like cable t.v. I talked with the head tech and he said that it is a realative simple install, which pays like $30 to one t.v. Just go check them out.
This is CABL.com posting #168566. Tiny Link: cabl.co/mR0Y