I have a brand new ANTENNACRAFT C490 ColorStar HDTV/VHF/UHF/FM/A Antenna 50 Element installed on a RCA Programmable Remote Antenna Rotator. I have a Channel Master CM 7777 Titan 2 Pre-amplifier. I receive approximately 16 stations and have been receiving them until the last few days and here is the problem. I can watch tv all day long but around 9pm, I lose all of my stations. The next morning around 8, they are back again. I don't have any timers hooked up as it appears to act as such. Confusing!! Any ideas? Thank you!