4U1UN 2023 Activities
4U1UN Activities > Past Activities
4U1UN 2023 Activity
4U1UN - 2023 QSO Statistics 17 February - 11 December
Total operating time: 281 hours
Total QSOs: 23'172
Unique callsigns: 13'043
QSOs by continents:
4U1UN 2023 Activity