Posted 2/7/2011 20:33 (#1599688 - in reply to #1598285) Subject: RE: trimble 250 with upgraded antena or 500
Well It depends on what you are looking for now, and in the future. If you are looking for ONLY guidance the 250 will work. But since your are using it on a sprayer you might want to upgrade to do some section control in the future. Then I would think about spending a little more now to get a unit that is capable of that.