SO4M/SP4POB team members took part in the activity commemorating the 550th anniversary of the birth of Nicolaus Copernicus (1473-2023). We were using a special event call SN550E from 17th of February to 5th of March. Club members made 9.514 QSOs (6.462 unique calls) during the activity.

Please visit https://550mk.pzk.org.pl for information about the anniversary award, on-line log, QSL info and other details.