If the bot moves fairly slowly you might consider an Ethernet based wifi system that can stream video and provide bot controls.
I don't think I'll be able to get the range I'm looking for with that kind of system...
[/quote]Hi Walter - that's true if you go for a genuine Spektrum. 8 channel Orange DSMX or other compatible can be bought even with a couple of satellite receivers favourably priced with Spektrum 4ch.
What are these satillite recievers you mentioned? I remember looking at the digi m10 satillite module but it is being produced anymore.