I replaced the old crank-up on the Lance we rebuilt with a
King Jack and I couldn't be happier with the performance.
I had the Winegard on our Terry TT and I upgraded with the Wingman HD attachment and also went with a digital signal booster. Performance was better, but this King blows it away! I get a LOT more channels than I ever did with the Winegard.
Installation was pretty easy, but the old Winegard needs to come out. Basically, take off the crank handle and the inside flange, go up on the roof and unbolt the flange from the roof, you'll see the coax connections inside the roof cavity. Disconnect the coax, discard the Winegard and install the King. Be sure to have a tube of Dicor self-leveling lap sealant to get the roof flange sealed up right away. Obviously you want to do this when you have a couple days of no rain.
The King also comes with a new wallplate singnal amp, and that's just 2 screws and the connections on the back. Swaps out plug for plug and goes back in the same spot.
The King still has a rotating function and the built-in signal meter is nice. What we love best is no more cranking up and down and no more triple checking to make sure it's down before you hit the road.
Here's what it looks like installed on the Lance, note that not needing room for the Winegard to fold down freed up some real estate on the roof for the solar panel.