I’ve added and eddited quite some Hitzone releases over the years.
After I updated the Release name of “538 Hitzone 80”, that I did not create, to include “Radio 538 Hitzone 80” someone down voted the edit because Radio was no longer displayed on the cover, which is correct.
Hitzone actually dropped the Radio part from the cover since 78 going forward. Even before that they have not marketed the radio part although it was visible on the cover.
Just take a look at their own site: https://www.538.nl/hitzone/ and bol.com for instance: https://www.bol.com/nl/s/algemeen/zoekresultaten/sc/media_all/index.html?searchtext=538+hitzone
I would propose that I edit all releases to drop the Radio part.