Pick your language
| Date start | UTC start | Date end | UTC end | Contestname | Mode |
|---|---|---|---|---|---|
| 1/12/2023 | 22:00 | 3/12/2023 | 16:00 | ARRL 160 meter Contest | CW |
| 2/12/2023 | 12:00 | 3/12/2023 | 11:59 | Pro CW Contest | CW |
| 2/12/2023 | 18:00 | 3/12/2023 | 23:59 | FT Roundup | FT8-FT4 |
| 9/12/2023 | 00:00 | 10/12/2023 | 23:59 | 28 MHz SWL Contest | SWL - CW/SSB |
| 9/12/2023 | 00:00 | 10/12/2023 | 23:59 | ARRL 10 meter Contest | CW/SSB |
| 16/12/2023 | 00:00 | 17/12/2023 | 23:59 | OK DX RTTY Contest | RTTY |
| 16/12/2023 | 14:00 | 17/12/2023 | 14:00 | Croatian CW Contest | CW |
| 21/12/2023 | 19:00 | 21/12/2023 | 20:00 | NTC QSO Party | CW |
| 24/12/2023 | 00:00 | 24/12/2023 | 11:59 | RAEM Contest | CW |
| 26/12/2023 | 08:30 | 26/12/2023 | 10:59 | DARC Christmas Contest | CW/SSB |
| 30/12/2023 | 12:00 | 30/12/2023 | 23:59 | YOTA Contest 2022 | CW/SSB |
| 30/12/2023 | 15:00 | 31/12/2023 | 15:00 | Big Stew Perry Topband Challenge | CW |