Radio online is a digital audio service that is broadcast over the Internet. It is often referred to as webcasting. Unlike other forms of radio, it does not use wireless transmission. This makes radio online a relatively new technology. However, it does have some advantages. It allows users to listen to a wide variety of programs. Calle de la Ventosa, 61-70 28007 Madrid, España Palacio, Centro, Madrid "postal cod 5198, 11445" +34 91 442 8998