Got my new Roamio OTA, cut the cord mounted an outdoor antenna and was up and running! Loved the TIVO, set up one pass recordings, slowly realized things weren't recording? Checked history and said not recorded, no signal. Tested signal strength all way above par, shows still not recording (2 week timeframe now) check signal strength again no issues. To further troubleshoot I started watching shows that were labeled as currently recording, but low and behold never recorded and had no signal error, even though I watched the entire show!! Any help is appreciated.