http://www.tvfool.com/?option=com_wr...2c157ec8ea18fd
I have a DB8 and a Antennacraft Y5713 aimed 180 and 147 as recommended with a RCA TVPRAMP1R preamp on one 18' mast. My signal levels vary wildly, going from signal to nothing in seconds. During a recent power outage I lost all UHF stations, but not VHF. Shouldn't I have lost all stations? I'm thinking my problems must be preamp related. I've contacted Audiovox several times and they referred this to technical. They replied they "don't have an answer" for me yet.