Scoreboard has been frozen
Solves
| Challenge | Category | Value | Time |
| Signal 5 bonus | Signal identification | 10 | |
| Signal 5 | Signal identification | 60 | |
| Signal 3 bonus | Signal identification | 10 | |
| Appalachia 3 | Appalachia | 41 | |
| Appalachia 2 | Appalachia | 37 | |
| ISM bands Part 1 | On the ISM bands | 25 | |
| Signal 2 | Signal identification | 25 | |
| Signal 1 | Signal identification | 25 | |
| The Matrix | SDR trivia | 10 | |
| John Mastodon | SDR trivia | 10 |