第四台

This is one of the quieter entries in Hong Kong SAR China's listing, at 43 of 48. Stations at this depth are usually community, religious or single genre broadcasters rather than national networks, and the country's numbered pages are the only route to them.

One recorded open in the public directory. That is a trace rather than a measurement, and it is the reason this page describes where the station sits rather than how popular it is.

No language is recorded against this station. The field is optional in the public directory and a great many entries skip it, so an empty language says nothing about what you will hear when you press play. It does keep the station off the language shelves, since a shelf built on guesses would be worse than a shelf with holes.

第四台 publishes an HLS stream. That is a modern and perfectly good way to broadcast, and it is also why the button on this page may not start it: HLS needs a player that can read a playlist and fetch segments, which a browser audio tag does not do on its own.

The stream is served from rthkaudio4-lh.akamaihd.net, which no other entry in Hong Kong SAR China uses in this snapshot. Nothing else in the listing shares its fate: if this address stops answering it is this broadcaster's own outage, and if it plays, it plays.