hey all, I am working on my parent's RV, and we recently purchased them a new GM-1518 and had a very basic question. Once the 1518 locks on, and the receiver is up and running, can you unplug the power plug from the dish and just use the power from the receiver? I thought I read that somewhere, but want to make sure. Or do you have to leave the power connected the whole time you are using it?
Thanks,
Brew

