Submitted by ON4KHG on Mon, 08/02/2021 - 22:00
| UBA Championship 2021 |
| 6 - 7 March |
1° Subregional contest |
| 1 - 2 May |
2° Subregional Contest |
| 19 - 20 June |
IARU R1 50 MHz & 70 MHz Contest |
| 3 - 4 July |
3° Subregional Contest |
| 4 - 5 September |
IARU R1 144 MHz Contest |
| 2 - 3 October |
IARU R1 432 MHz & up Contest |
| 6 - 7 November |
Marconi Contest (144 MHz CW only) |
| Other contests |
| 14 March |
Spring Contest 144 MHz |
| 28 March |
Spring Contest 50 MHz |
| 12 - 13 June |
IARU ATV Contest |
| October |
ON Contest 50 MHz |
| October |
ON Contest 144 MHz |
