Wizarding Wireless Network

From Harry Potter Wiki

The Wizarding Wireless Network (usually abbreviated to WWN), is a popular wizarding radio that runs on magic rather than electricity or batteries. In 1994, Harry Potter discovered that most of the wizard born children in his school had grown up listening to the station.

It's a generalist radio station featuring music and interactive programmers like Toots, Shoots 'n' Roots.

Celestina Warbeck, a popular singer among middle aged people is often featured on the Wizarding Wireless Network, at the show Witching Hour. Harry also discovered that the most popular musical group among teenagers, the Weird Sisters, on this station too. However, Harry did not listen to it in 1997 because it was one of the radio stations that was controlled by Voldemort.