>>Are you guys sure you want a stinky IR link when you can have rf? :) > > >I'm getting Sami's cause I can phreak out my teachers with TV remote! >(that's the only reason!) I think I'm going to make the radio link operate at 1200bps, 2400bps, 4800bps, and 9600bps. Then almost any distance with different levels of interference would do... With a pro model that operates at 110,000bps... ;)