Morse Code Ninja Practice 28wpm

The Speed-Racing format is designed to help you improve your speed quickly. It starts fast and then incrementally slows down to a base-speed. The fastest speed is 1.5 times the slowest speed. You may ...

7 Loka 20230s

The Speed-Racing format is designed to help you improve your speed quickly. It starts fast and then incrementally slows down to a base-speed. The fastest speed is 1.5 times the slowest speed. You may ...

6 Loka 20230s

The Speed-Racing format is designed to help you improve your speed quickly. It starts fast and then incrementally slows down to a base-speed. The fastest speed is 1.5 times the slowest speed. You may ...

5 Loka 20230s

Each practice trial is made up of a combination of two letters and numbers that are difficult to distinguish from one another — I S H 5 U V 4 D B 6 W J 1 T E. These differ from each other by the numbe...

4 Loka 20230s

Each practice trial is made up of a combination of three letters and numbers that are difficult to distinguish from one another — I S H 5 U V 4 D B 6 W J 1 T E. These differ from each other by the num...

3 Loka 20230s

CQ World Wide Contest exchanges were randomly selected to be roughly proportional to recent participation for someone operating from North America. This means that some types of exchanges are much mor...

2 Loka 20230s

CQ World Wide Contest exchanges were randomly selected, which gave each exchange an equal probability of being selected. If you would like a slightly harder challenge, take a look at the non-Encore CQ...

1 Loka 20230s

There are a little over 200 call sign prefixes commonly issued in the United States. Ideally, you will learn the callsign prefixes as a single sound pattern, which will help you utilize a memorization...

30 Syys 20230s