Foster Check out the RF moduals at www.linxtechnologies.com Scott adastra wrote: > I need to send a short serial message over a distance of about 100 meters by > radio. > The message is only generated a few times an hour in response to a > real-world event. > Neither speed mor "life or death" accuracy is an issue. > I am hoping someone can suggest an inexpensive "off the shelf" hardware for > this. > This is a USA application, and avoiding licensing hassles would be a big > plus. > Thanks, > Foster Brashear