DABn

DABn is a digital audio broadcasting standard that enables the transmission of multiple radio programs and data services over a single digital signal. Developed in Europe, it is also known as Digital Audio Broadcasting. The DABn system offers several advantages over traditional analog radio, including improved sound quality, increased channel capacity, and the ability to transmit supplementary information such as artist names, song titles, and news headlines.

The DABn standard operates in specific frequency bands, typically UHF. Receivers designed for DABn can tune into these digital broadcasts. The technology allows for the multiplexing of several audio streams and data services, meaning a single transmitter can carry numerous radio stations simultaneously. This efficiency is a key benefit, leading to more effective use of radio spectrum.

The implementation of DABn varies by country, with some nations having fully adopted it while others have partial coverage or are in the process of transitioning. Countries like Norway, Denmark, and the United Kingdom have been at the forefront of DABn deployment. The system aims to provide a more robust and versatile radio listening experience, offering listeners a wider choice of content and enhanced features. DABn is part of a broader global trend towards digital broadcasting across various media.