Is there a digital adapter that can be purchased over the counter and function t Tags: Digital TV Home Theatre Last response: May 7, 2011 6:27 PM in Home Theatre Share dsydow1 May 1, 2011 12:17:37 AM Hello, Is there a digital adapter that can be purchased over the counter and function the same as the comcast digital adapter? Thank you. David More about : digital adapter purchased counter function soundguruman May 7, 2011 6:27:31 PM no m 0 l Can't find your answer ? Ask ! Publish Related resources Digital TV - Purchase digital adapter that is compatible with Comcast??? Forum How do you test parts for functionality if your purchase over time? Forum More resources Read discussions in other Home Theatre categories Digital TV DVD Players Set-Top-Box HDTV ReplayTV Satellite TV Tivo !