UBA HF Contest Calendar
UBA HF Contest Calendar - December
09-04-2021
Posted by: ON9TT
| Date start | UTC start | Date end | UTC end | Contest name + link | Mode |
| 03/12/2021 | 22:00 | 05/12/2021 | 16:00 | ARRL 160 meter Contest | CW |
| 04/12/2021 | 12:00 | 05/12/2021 | 11:59 | Pro CW Contest | CW |
| 04/12/2021 | 18:00 | 05/12/2021 | 23:59 | FT Roundup | FT8-FT4 |
| 04/12/2021 | 20:00 | 05/12/2021 | 19:59 | EPC Ukraine DX Contest | BPSK63 |
| 11/12/2021 | 00:00 | 12/12/2021 | 23:59 | 28 MHz SWL Contest | SWL - CW/SSB |
| 11/12/2021 | 00:00 | 12/12/2021 | 23:59 | ARRL 10 meter Contest | CW/SSB |
| 18/12/2021 | 00:00 | 18/12/2021 | 23:59 | OK DX RTTY Contest | RTTY |
| 18/12/2021 | 14:00 | 19/12/2021 | 14:00 | Croatian CW Contest | CW |
| 18/12/2021 | 15:00 | 19/12/2021 | 15:00 | Big Stew Perry Topband Challenge | CW |
| 26/12/2021 | 00:00 | 26/12/2021 | 11:59 | RAEM Contest | CW |
| 26/12/2021 | 08:30 | 26/12/2021 | 10:59 | DARC Christmas Contest | CW/SSB |
| 30/12/2021 | 12:00 | 30/12/2021 | 23:59 | YOTA Contest 2021 | CW/SSB |
(*) see: "HF" > "Fieldday News"
(**) see: "HF" > "Contest Rules"
