Sick to death of high cable costs, paying for gillions of channels I never look at, and un-ending problems with tuning adapters and cable cards. I'm considering a strong uni-directional antenna supplemented by a number of strong directional yagi type antennas in my attic, a Hulu account along with my Netflix and Prime Video accounts and just drop cable except for the internet. So I have a TiVo and three Minis. I believe the problem is going to be the TiVo. It's a Roamio Pro which apparently doesn't support OTA. So, what prevents the Roamio Pro from receiving OTA and does anyone have any ideas or suggestions? Thanks!