"When arriving at a campsite, I simply turn on the antenna and press a button. Within 80 seconds, it conducts a 360-degree scan of the area to identify the locations of broadcast towers. Then it conducts an incremental scan to determine the best location to point the antenna to get the highest number of channels possible."
"The Rayzar Automatic looks like a mini satellite dish, and works using similar principles. It employs state-of-the-art electronics to bring in the most channels. For example, it’s easy to find a signal or two using just about any antenna, but the Rayzar computes the best antenna position to bring in highest number of signals, automatically."