Thanks @wayner. I had 2 of the older HD Homeruns that eventually stopped working. I wish I knew at the time that the adapters die before the units. This Hauppauge tuner was just laying around, so I wanted to try Plex DVR out before I bought another HD Homerun. Things turned out to be a little more complex than I thought they would be. Now I have to decide whether to get the 4k Flex with it's DRM problems or the Quatro tuner which may only be useful for a few more years.