Radio Hamburg GmbH is owned by Hamburg based Axel Springer SE, Bauer Media Group, RTL Group and some minor shareholders.

The Semperhaus facility also supports other stations in the RTL Group, such as Hamburg Zwei.

Radio Hamburg is listened to by more than one million people daily.

[3] Share Radio Hamburg plays a Hot AC format with the slogan "More music, more diversity".

It is usually held in the biggest arena in Hamburg, the Volksparkstadion or close by.