Metro Broadcast Corporation Limited (Metro Broadcast) went on air in July 1991 and currently operates six channels, namely Metro Finance (FM 104), Metro Info (FM 99.7), Metro Plus (AM 1044), Metro Finance Digital (DAB+11), Metro Music Digital (DAB+12) and Metro Life Digital (DAB+13) .  Metro Broadcast is the first and only Hong Kong commercial radio broadcaster providing AM, FM and DAB services.