What is "rthk"

Radio Television Hong Kong (RTHK; ) is the public broadcasting service of Hong Kong. It currently operates seven radio channels and three television channels, and produces educational, entertainment, and public affairs programmes that are also broadcast on commercial television channels.

Unlike some well-established public broadcasters such as the BBC and NHK, which are primarily funded via a licence fee system, RTHK is directly funded by an annual government allocation, and operates as a department of the government (similar to the CBC) under the Communications Authority. Nevertheless, while it is government-funded, RTHK maintains a reputation for editorial independence.