The most common wireless technologies use . With radio waves distances can be short, such as a few meters for or as far as thousands or even millions Golden Goose Deluxe Brand Outlet of kilometers for deep-space radio Burberry Sale Outlet communications. It encompasses various types of fixed, mobile, and portable applications, including , , (PDAs), and . Other examples of applications of radio wireless technology include units, , wireless , and , , , , and .
Somewhat less common methods of achieving wireless communications include the use of other wireless technologies, such as light, magnetic, or electric fields or the use of sound.