Andy,
Thanks for posting that site and thanks to ShellBack62 for inquiring. I had never considered the possibility that repeaters could be added to a GPS. I don't know why not though. I've had my Tom Tom for several years. It's a nice gadget and sure comes in handy when traveling through unfamiliar areas. I've been looking at the site you posted. It tells you how to convert certain files to the format needed for different GPS's. Now I just need to put my 2-meter in the truck.
Jim