UBA HF Contest Calendar - December
Category Name:
Ref. Month:
December
Elke woensdag/chaque mercredi van/de 13:00 UTC tot/jusque 14:00 UTC en/et 19:00 UTC tot/jusque 20:00 UTC en elke donderdag/chaque jeudi van/de 03:00 UTC tot/jusque 04:00 UTC en/et van/de 07:00 UTC tot/jusque 08:00 UTC
Elke donderdag/chaque jeudi van/de 03:00 UTC tot/jusque 04:00 UTC en/et 07:00 UTC tot/jusque 08:00 UTC
CWops Test (CWT)
Elke donderdag/chaque jeudi van/de 03:00 UTC tot/jusque 04:00 UTC en/et 07:00 UTC tot/jusque 08:00 UTC
CWops Test (CWT)
| Date start | UTC start | Date end | UTC end | Contest name + link | Mode |
| 2/12/2022 | 22:00 | 4/12/2022 | 16:00 | ARRL 160 meter Contest | CW |
| 3/12/2022 | 12:00 | 4/12/2022 | 11:59 | Pro CW Contest | CW |
| 3/12/2022 | 18:00 | 4/12/2022 | 23:59 | FT Roundup | FT8-FT4 |
| 05/12/2022 | 16:30 | 05/12/2022 | 17:29 | OK1WC Memorial (MWC) Contest | CW |
| 10/12/2022 | 00:00 | 11/12/2022 | 23:59 | 28 MHz SWL Contest | SWL - CW/SSB |
| 10/12/2022 | 00:00 | 11/12/2022 | 23:59 | ARRL 10 meter Contest | CW/SSB |
| 12/12/2022 | 16:30 | 12/12/2022 | 17:29 | OK1WC Memorial (MWC) Contest | CW |
| 17/12/2022 | 00:00 | 18/12/2022 | 23:59 | OK DX RTTY Contest | RTTY |
| 17/12/2022 | 14:00 | 18/12/2022 | 14:00 | Croatian CW Contest | CW |
| 17/12/2022 | 15:00 | 18/12/2022 | 15:00 | Big Stew Perry Topband Challenge | CW |
| 19/12/2022 | 16:30 | 19/12/2022 | 17:29 | OK1WC Memorial (MWC) Contest | CW |
| 25/12/2022 | 00:00 | 25/12/2022 | 11:59 | RAEM Contest | CW |
| 26/12/2022 | 08:30 | 26/12/2022 | 10:59 | DARC Christmas Contest | CW/SSB |
| 26/12/2022 | 16:30 | 26/12/2022 | 17:29 | OK1WC Memorial (MWC) Contest | CW |
| 30/12/2022 | 12:00 | 30/12/2022 | 23:59 | YOTA Contest 2022 | CW/SSB |
(*) see: "HF" > "Fieldday News"
(**) see: "HF" > "Contest Rules"
