| Апрель 2021 |
| 03.04 15:00 - 04.04 14:59 UTC: SP DX Contest | 
CW, SSB |
| 03.04 16:00 - 04.04 15:59 UTC: EA RTTY Contest |
RTTY |
| 10.04 07:00 - 11.04 12:59 UTC: Japan International DX Contest |
CW |
| 10.04 12:00 - 11.04 10:59 UTC: DIG QSO Party |
CW |
| 10.04 12:00 - 11.04 11:59 UTC: OK-OM DX SSB Contest |
SSB |
| 11.04 15:00 - 11.04 15:59 UTC: Hungarian Straight Key Contest | 
CW |
| 16.04 21:00 - 17.04 20:59 UTC: HOLYLAND Contest |
CW, DIGITAL, SSB |
| 17.04 05:00 - 17.04 08:59 UTC: ES Open |
CW, SSB |
| 17.04 07:00 - 18.04 06:59 UTC: YUDX HF Contest |
CW, SSB |
| 17.04 09:00 - 18.04 23:59 UTC: CQMM DX Contest |
CW |
| 23.04 19:00 - 23.04 22:59 UTC: UCC Contest |
CW, SSB |
| 24.04 12:00 - 25.04 11:59 UTC: SP DX RTTY Contest |
RTTY |
| 24.04 13:00 - 25.04 12:59 UTC: Helvetia Contest | 
CW, DIGITAL, SSB |
| 25.04 17:00 - 25.04 20:59 UTC: BARTG Sprint 75 Contest |
RTTY |
Результаты соревнований