New WCA references accredited 5 October 2023 and valid immediately.
- WCA HB-00933 DCS-BL026 Burgruine Witwald Eptingen JN37VJ
- WCA HB-00934 DCS-ZH035 Schloss Schlossaecker-Girsberg Guntalingen JN47JP
- WCA HB-00935 DCS-ZH036 Schloss Schwandegg Waltalingen JN47JO
- WCA HB-00936 DCS-ZH037 Schloss Wyden Ossingen JN47IO
- WCA HB-00937 DCS-BE084 Schloss Thunstetten Thunstetten JN37VE