ok my sanyo tv is a 32" from walmart ,please don't laugh walmart is what i can afford. i had it over a year now with my hd. sd sucks really sucks maybe i am useing a hdmi cable thats why. so the question is did the hd signal get better over the last 2 weeks,i did'nt do anything different. channels in the 70's and 90's look more better to me discovery hd wow!