List of International Days and Weeks
- 4U0R : (13 February) World Radio Day. (Activity: from 13 – 28 February).
- C7A : (23 March) World Meteorological (WMO) Day. (Activity: from 23 – 31 March).
- 4U2U : (24 October) International United Nations Day. (Activity: from 24 – 31 October).
- 4Y1A : (07 December) International Civil Aviation (ICAO) Day. (Activity: from 07 December – 11 December). including the IAFA Club activity Day’s.
- 4U1XMAS : (12 December) XMAS. (Activity: from 12 – 31 December).
ARCDXC EVENTS CALENDAR
CONTESTS CALENDAR