Scoreboard has been frozen
Solves
| Challenge | Category | Value | Time |
| Data corruption 3 | Data corruption? | 60 | |
| Data corruption 6 | Data corruption? | 15 | |
| Signal 1 | Signal identification | 25 | |
| ISM bands Part 1 | On the ISM bands | 25 | |
| Real release | SDR trivia | 10 |