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RX Practice
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Tone (freq)
440
500
600
700
800
Speed (wpm)
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Farnsworth multiplier
1x
2x
3x
4x
5x
6x
Contents
Words
Letters
Letters + Numbers
Everything
Koch 1 K,M
Koch 2 U
Koch 3 R
Koch 4 E
Koch 5 S
Koch 6 N
Koch 7 A
Koch 8 P
Koch 9 T
Koch 10 L
Koch 11 W
Koch 12 I
Koch 13 .
Koch 14 J
Koch 15 Z
Koch 16 =
Koch 17 F
Koch 18 O
Koch 19 Y
Koch 20 ,
Koch 21 V
Koch 22 G
Koch 23 5
Koch 24 /
Koch 25 Q
Koch 26 9
Koch 27 2
Koch 28 H
Koch 29 3
Koch 30 8
Koch 31 B
Koch 32 1
Koch 33 C
Koch 34 ?
Koch 35 4
Koch 36 7
Koch 37 D
Koch 38 6
Koch 39 0
Koch 40 X
Word count