Conway, measurements are great but don't always produce real world results lol. I figured out in 2008 when I set my 8 footer up to adjust focal point until I got a signal on a strong transponder. I then went for something weaker and tweaked that one. I can adjust the elevation nut on mine 1/2 a turn and loose everything lol. The fun begins when a strong wind blows in January and you're outside freezing, trying to adjust the dish.
72w to 127w, with full time stuff on 87w to 125w. I could possibly go further east if I rearranged my balcony, but I don't think there's anything there. 30w is behind a mountain.Kitty what sat's are you getting in on ku?