1.FM - Absolute TOP 40 Radio

1.FM - Absolute TOP 40 Radio is a Top 40 channel playing current chart pop. It is one of the music channels of the 1.FM online radio network and is available free of charge as a continuous stream, with no need to sign up to listen. When the stream was last checked it was playing Miley Cyrus - Bass Persuades, and the current artist and title are sent along with the audio.

1.FM is a Swiss internet radio network. Public company listings place 1.FM AG in Baar in the canton of Zug and date it to 2011, and describe a catalogue of dozens of genre channels. The network is ad-supported, and its channels are programmed by genre rather than by a local studio or a particular presenter. Listeners can expect the hits of the moment from pop, dance-pop and R&B. Spoken content is limited, so the channel works well as a background soundtrack.

The stream is delivered over a secure connection as MP3 at 256 kbps, a higher bitrate than many web stations, and it starts quickly in a browser or app. The official site is 1.FM, where the full list of channels can be browsed. The station's own pages do not publish further details such as individual presenters or schedules.