Last weekend we used the ground-based/tri-pod Directv system we purchased from
Sadoun and we received our first signal lock on sat 101. We were well back in the woods with our motorhome but had great reception and signal. At first we were receiving error code 721 on all but one channel. We were lucky that we still had cell phone connectivity and were able to contact Directv. When I said I was receiving error code 721 I heard some signal in the background and then we started receiving all our normal programming.
PAMRON