| maart 2023 | |||||
| Datum | UTC | Band | Contest | Modes | Land |
| 1-mrt | 18:00 – 21:00 | 144 MHz | Dutch Digital Activity Contest | Digi | PA |
| 1-mrt | 17:00 – 21:00 | 144 MHz | RSGB FT8 MGM Activity | Digi | G |
| 4 en 5 mrt | 14:00 – 14:00 | 144 MHz en hoger | VERON contest | All | PA |
| 4 en 5 mrt | 00:00 – 24:00 | 3,4 GHz | DUBUS/REF EME contest CW/SSB | CW,SSB | DL/F |
| 7-mrt | 18:00 ‑ 22:00 | 144 MHz | Dutch Activity Contest | All | PA/LA/OH/OZ/SM/LY/ON/I |
| 7-mrt | 19:00 ‑ 20:00 | 144 MHz | RSGB FM activity | FM | G |
| 7-mrt | 20:00 ‑ 22:30 | 144 MHz | RSGB activity | All | G |
| 8-mrt | 18:00 – 21:00 | 432 MHz | Dutch Digital Activity Contest | Digi | PA |
| 8-mrt | 17:00 – 21:00 | 432 MHz | RSGB FT8 MGM Activity | Digi | G |
| 9-mrt | 18:00 ‑ 22:00 | 50 MHz | Dutch Activity Contest | All | PA/LA/OH/OZ/SM/LY/ON/I |
| 9-mrt | 20:00 ‑ 22:30 | 50 MHz | RSGB activity | All | G |
| 11 en 12 mrt | 12:00-18:00 | 432 MHz en hoger | VERON ATV contest | ATV | PA |
| 12-mrt | 07:00 ‑ 11:00 | 144 MHz | UBA Spring contest CW/SSB | CW,SSB | ON |
| 14-mrt | 18:00 ‑ 22:00 | 432 MHz | Dutch Activity Contest | All | PA/LA/OH/OZ/SM/LY/ON/I |
| 14-mrt | 19:00 ‑ 20:00 | 432 MHz | RSGB FM activity | FM | G |
| 14-mrt | 20:00 ‑ 22:30 | 432 MHz | RSGB activity | All | G |
| 14-mrt | 19:00 ‑ 22:00 | 50 MHz en hoger | VRZA-Worked all NL contest | All | PA |
| 15-mrt | 18:00 – 21:00 | 1,2 GHz | Dutch Digital Activity Contest | Digi | PA |
| 16-mrt | 18:00 ‑ 22:00 | 70 MHz | Dutch Activity Contest | All | PA/LA/OH/OZ/SM/LY/ON/I |
| 16-mrt | 20:00 ‑ 22:30 | 70 MHz | RSGB activity | All | G |
| 18-mrt | 14:00 ‑ 17:00 | 144 MHz | Duitsland AGCW‑Contest | CW | DL |
| 18-mrt | 17:00 ‑ 18:00 | 432 MHz | Duitsland AGCW‑Contest | CW | DL |
| 19-mrt | 07:00 – 13:00 | 144 MHz en hoger | Oostenrijk activiteit | CW,SSB,FM,AM | OE |
| 19-mrt | 08:00 – 11:00 | 144 MHz en hoger | Tsjechië activiteit | CW,SSB | OK |
| 19-mrt | 08:00 – 11:00 | 1,2 GHz en hoger | DUR GHz activiteit | CW,SSB,FM,AM | DL |
| 19-mrt | 06:00 – 11:00 | 144 MHz | Frankrijk SSB/CW korte duur VHF | CW,SSB | F |
| 21-mrt | 18:00 ‑ 22:00 | 1,2 GHz | Dutch Activity Contest | All | PA/LA/OH/OZ/SM/LY/ON/I |
| 21-mrt | 20:00 ‑ 22:30 | 1,2 GHz | RSGB activity | All | G |
| 25 en 26 mrt | 00:00 – 24:00 | 2,3 GHz | DUBUS/REF EME contest CW/SSB | CW,SSB | DL/F |
| 26-mrt | 06:00 ‑ 10:00 | 50 MHz | UBA Spring contest CW/SSB | CW,SSB | ON |
| 28-mrt | 18:00 ‑ 22:00 | 2,3 GHz en hoger | Dutch Activity Contest | All | PA/LA/OH/OZ/SM/LY/ON/I |
| 28-mrt | 19:30 ‑ 22:30 | 2,3 GHz en hoger | RSGB activity | All | G |
