Transmitter

The problem was the I wasn't reinitializing the buffer after I started filling it again. Some of the characters received were NULL and that was messing it up the second time around. Anyway, it's working now and the messages are coming through very well. Now I'm starting to work on the transmitter. Since the pic on the transmitter board has no way to communicate with my C# program, I am using my arduino board with an AND gate to turn the transmitter on and off (tom's idea). Hopefully the transmitter won't be as much trouble as the receiver was.