Yah, well, I considered that too, but when all consecutive 4 Wallys did the same thing, sometimes you just have to accept it.. One or maybe two bad ones, but not 4 in a row, so something was up and that was the advice I received from two different sources, Sat peeps and Winegard...
And?
I might have been the antenna...
Sat recommended the cheaper DISH Winegard or the more expensive one, I of course had the middle of the line one, thinking I could upgrade sat boxes if needed..
So, dunno...
Only thing I do know, is the Wally didn't work right for me..
So all's good with the 211z basic model..
Hope that helps