| 2023: 0600 local, Aug 19 - 2359 local, Aug 20 | |
| 2023: 0600 local, Sep 16 - 2359 local, Sep 17 | Logs due: 2359 local Oct 17 |
The objective of 10 GHz and Up is for North American amateurs work as many amateur stations in as many different locations as possible in North America on bands from 10-GHz through Light. Amateurs are encouraged to operate from more than one location during this event.