Digital radio is a technology that broadcasts audio signals using digital encoding instead of traditional analog methods. This allows for clearer sound quality and more efficient use of the radio spectrum. Digital radio can provide additional features, such as song information and the ability to pause or rewind live broadcasts. There are different types of digital radio, including DAB (Digital Audio Broadcasting) and HD Radio. These formats enable listeners to access a wider variety of channels and content without interference. Digital radio is becoming increasingly popular, as it offers a more reliable listening experience compared to analog radio.