Thanks all for the suggestions. I have some research to do. This is for a friend who's getting in to satellites. > What are folks using now to control a G5400B rotor system with SatPC32? > > I have my trusty SatTracker 688 from WA8SME, but that is no longer > available. > > -- > > 73, > Mike, N1JEZ > "A closed mouth gathers no feet"