Amateur Radio Call Sign Receiving Test

Copy 50 call signs, one after another. A right answer adds speed (+1 WPM), an error slows it down (-2 WPM). The higher the speed and the longer the call sign, the more points. Repeating a call sign (Ctrl+Enter) gives half the points. The sprint lasts 13 minutes: when time runs out, the call signs received so far count.

The original program is RufzXP, used at IARU HST championships. This trainer is made for practice in the browser and is not affiliated with the authors of RufzXP.