Advertisements I live in KC, with Directv for 2 years. Never been a ST subscriber, but called retention asked for the HD TIVO for free IF I subscribed to ST. Granted. Got fee install and paid for $49 off-air antenna. Have a question for the experienced ones here. My installer seemed like a newby and said the winegard GS-1100 used antenna he installed must be pointed perpendicular to the direction of the signal. I thought I read that this should be pointed like an arrow in the direction of the signal. Which is correct? I ask because I periodically get blotched, fragmented local HDTV signal. I wonder if I need to reposiiton the antenna.