hey guys, i love this forum. So much information. i'm hoping someone can help me. I don't receive locals in HD and i'm paying the $5.00 extra for locals on Dish Network. I purchased a Terk amplified indoor antenna to connect to my 722 and i'm catching great signal. However i've noticed that i pick up a stronger signal with the Antenna turned off. My question is did i overpay for an amplified antenna. I paid $50 for it at Best buy. Thanks in advance