when i went to the azbox website, they said the azbox was tested on cbs sites on g28. when i get fta channels that come up scrambled, might that mean that they are not scrambled but 4:2:2 configuration? and that is why they come up that way on g28? so if i get an azbox and go to g28 then i can switch easily from fox to cbs to nbc to abc which are all in a group there? what other things should i be aware of with my 6' dish and gbox for moving the dish charlie