just finished installing my winegard dish sk-1000 on the roof of my big horn. first got all the plans from heartland for the backer board to mount the antenna. it seems no one gave any thought to where the backer board is placed. i have several vents and pipes in the way it also is very close to the frount ac unit. i have talked to other owners and they cannot not even mount the antenna near the backer board. i did get it installed and it is working . called dish to activate my hopper and could not a signal to the tv and i kept getting a message about no signal, after playing around with the wiring still could not get a signal. i also could not get the park cable to work without running it in the side of the trailer it would not work connecting to the outlet in the water hook up comparment .i talked to heartland they told me to look inside my bathroom closet and take the plates off to see if the wires are connected to the booster. anyway the wiring is wrong in a brand new 3875fb big horn which i had built for me this being my second big horn i am very disapointed that heartland did not pay attention to their quility control, i also have found several other small things which they overlooked. calling heartland on monday to see if they will fix the problem under waranty we our full timers so we cannot leave rv at shop for weeks. my next door neighbor with a brand new cyclone had to rewire his sat connections for his tailgatter because the wiring from the factory did not work, will update when i found out what heartland tells me to do. i hope heartland is paying attention