Under the right conditions you can send radio messages around the world on as little as 5 watts.
You gotta remember that there's two sides to any radio system: the transmitter and the receiver, and both determine what you can do. After all, with the right antenna on one side, you can use wi-fi over a distance of miles.
You gotta remember that there's two sides to any radio system: the transmitter and the receiver, and both determine what you can do. After all, with the right antenna on one side, you can use wi-fi over a distance of miles.