D-Star

D-Star (Digital Smart Technologies for Amateur Radio) is a digital communication system used by amateur radio operators. It converts voice signals into digital data, allowing clearer, more reliable transmissions over radio frequencies. D-Star supports both voice and data transfer, enabling features like calling specific users or groups and accessing the internet through linked networks. It uses standardized digital protocols, which improve audio quality and reduce interference compared to traditional analog radios. Overall, D-Star enhances communication flexibility, quality, and connectivity for licensed radio enthusiasts.