Radio Amateurs member of the Radio Amateurs members of the Liga de Radioaficianados de Bogota will be active using special call sign 5J3B from Bogota, Colombia in CQ WW WPX SSB Contest, 29 - 30 March 2025.
QSL via LOTW, eQSL, QRZ com Log Book.
QSL via LOTW, eQSL, QRZ com Log Book.