Radiomercato.com

Special event callsigns EG1SDC-EG9SDC (1-7 September) and EH1SDC-EH9SDC (8-10 September) will be activated to commemorate Day of Asturias and the principality's patron saint, popularly known as The Santina de Covadonga. This is the 39th edition of the 'SDC' special event. Also active are expected to be EG39SDC and ED3SDC.
QSL for all callsigns via EA1AUM (direct or bureau), LoTW and eQSL.
See https://santina.dxfun.com/ for more information, including online logs and downloadable certificates.