Single Letter-Number Alt - Rapid-Fire 20wpm

The time is very short between the Morse code and hearing the answer spoken. This rapid-fire timing is geared to push your ICR (Instant Character Recognition) skills. This practice set is composed of Letters and Numbers. As a set, letters and numbers are chosen with equal probability. Within each set, characters have the same probability of being selected. For each character, try to head-copy it. First, it is sent in Morse code. Then it is spoken. And finally, it is sent again in More code. If you missed it the first time it was sent, the second time allows you an opportunity to learn the words. 73 de AD0WE!