Help us to Help you!
Please Register so we can record and save your results.
Please pay the once-off Registration fee. It all helps cover running and development costs.
"Digital Systems-DMR and SDR" Leader board
Introduction to Digital Systems, DMR and SDRTotal attempts since last reset: 1
Only your highest score will be displayed on the leaderboard.
1) Nico Du Bruyn
Date:
Saturday, 21st of February 2026 13:47
Score: 80%
Time Taken: 00:01:19 (*)
Performance Index:
1.01 (**)
* Time taken to complete the test HH:MM:ss
** Performance Index. (PI - Higher is better)
This is a ranking factor based on the percentage achieved divided by the time used to complete the test.
This means that the less time you use to get more correct questions, the better your PI will be.
Only your highest score will be displayed on the leaderboard.