"http://www.tvfool.com/?option=com_wrapper&Itemid=29&q=id%jklinetobe") I have a homemade db4 antenna I have 100 % signal but no snr(db) I do not really understand all this but quick to learn anyways. I have 5 channels with 77% signal but the snr is about 21 good picture.I am ok with that but I have 3 channels that have 100% but picture quality is really bad and the snr is 0 I do not know what to do to get it to come in any better thank you for all the help.
