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Morse Code Flashcards: A–Z and 0–9 in Both Directions

Learn International Morse Code with 72 two-way visual-recall cards covering every letter A–Z and digit 0–9 from character to pattern and pattern to character.

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Sobre este baralho

Recommendation ITU-R M.1677-1 lists Morse signals for the 26 letters A–Z, the accented letter é, and the ten figures 0–9. This deck deliberately uses the A–Z and 0–9 subset, turning those 36 character mappings into 72 visual-recall cards: each character asks for its dot-and-dash pattern, and each pattern asks for its character.

The cards use one deterministic mixed sequence instead of alphabetical or numeric runs. Every reverse pair is separated by at least 32 cards, and one-step-confusable patterns are kept at least three positions apart, so nearby prompts don’t hand over the next answer.

Scope stays narrow: no punctuation, accented characters, prosigns, timing rules, words, callsigns, mnemonics, audio, cut numbers, or sending/key technique. The deck trains visual recall of individual character mappings. It doesn’t replace listening to real CW (continuous-wave Morse) or practicing transmission.

Source: Recommendation ITU-R M.1677-1, International Morse code, in force. Original wording, order, metadata, and cover are dedicated under CC0-1.0.

Cartões deste baralho

  1. Cartão 1

    Pergunta

    · · · − → character

    Resposta

    V

  2. Cartão 2

    Pergunta

    O → Morse

    Resposta

    − − −

  3. Cartão 3

    Pergunta

    − − · · → character

    Resposta

    Z

  4. Cartão 4

    Pergunta

    R → Morse

    Resposta

    · − ·

  5. Cartão 5

    Pergunta

    − − − − · → character

    Resposta

    9

  6. Cartão 6

    Pergunta

    4 → Morse

    Resposta

    · · · · −

  7. Cartão 7

    Pergunta

    · − → character

    Resposta

    A

  8. Cartão 8

    Pergunta

    · − − · → character

    Resposta

    P

  9. Cartão 9

    Pergunta

    C → Morse

    Resposta

    − · − ·

  10. Cartão 10

    Pergunta

    · · · − − → character

    Resposta

    3

  11. Cartão 11

    Pergunta

    1 → Morse

    Resposta

    · − − − −

  12. Cartão 12

    Pergunta

    I → Morse

    Resposta

    · ·

  13. Cartão 13

    Pergunta

    − · − → character

    Resposta

    K

  14. Cartão 14

    Pergunta

    X → Morse

    Resposta

    − · · −

  15. Cartão 15

    Pergunta

    − · · · · → character

    Resposta

    6

  16. Cartão 16

    Pergunta

    H → Morse

    Resposta

    · · · ·

  17. Cartão 17

    Pergunta

    · − − → character

    Resposta

    W

  18. Cartão 18

    Pergunta

    D → Morse

    Resposta

    − · ·

  19. Cartão 19

    Pergunta

    · − · · → character

    Resposta

    L

  20. Cartão 20

    Pergunta

    7 → Morse

    Resposta

    − − · · ·

  21. Cartão 21

    Pergunta

    − − − − − → character

    Resposta

    0

  22. Cartão 22

    Pergunta

    G → Morse

    Resposta

    − − ·

  23. Cartão 23

    Pergunta

    · → character

    Resposta

    E

  24. Cartão 24

    Pergunta

    U → Morse

    Resposta

    · · −

  25. Cartão 25

    Pergunta

    − · − − → character

    Resposta

    Y

  26. Cartão 26

    Pergunta

    5 → Morse

    Resposta

    · · · · ·

  27. Cartão 27

    Pergunta

    − − → character

    Resposta

    M

  28. Cartão 28

    Pergunta

    Q → Morse

    Resposta

    − − · −

  29. Cartão 29

    Pergunta

    · · − − − → character

    Resposta

    2

  30. Cartão 30

    Pergunta

    8 → Morse

    Resposta

    − − − · ·

  31. Cartão 31

    Pergunta

    S → Morse

    Resposta

    · · ·

  32. Cartão 32

    Pergunta

    − · · · → character

    Resposta

    B

  33. Cartão 33

    Pergunta

    N → Morse

    Resposta

    − ·

  34. Cartão 34

    Pergunta

    · − − − → character

    Resposta

    J

  35. Cartão 35

    Pergunta

    F → Morse

    Resposta

    · · − ·

  36. Cartão 36

    Pergunta

    · − · → character

    Resposta

    R

  37. Cartão 37

    Pergunta

    T → Morse

    Resposta

    −

  38. Cartão 38

    Pergunta

    V → Morse

    Resposta

    · · · −

  39. Cartão 39

    Pergunta

    − − − → character

    Resposta

    O

  40. Cartão 40

    Pergunta

    A → Morse

    Resposta

    · −

  41. Cartão 41

    Pergunta

    · · · · − → character

    Resposta

    4

  42. Cartão 42

    Pergunta

    Z → Morse

    Resposta

    − − · ·

  43. Cartão 43

    Pergunta

    · − − − − → character

    Resposta

    1

  44. Cartão 44

    Pergunta

    3 → Morse

    Resposta

    · · · − −

  45. Cartão 45

    Pergunta

    − · − · → character

    Resposta

    C

  46. Cartão 46

    Pergunta

    P → Morse

    Resposta

    · − − ·

  47. Cartão 47

    Pergunta

    − · · − → character

    Resposta

    X

  48. Cartão 48

    Pergunta

    K → Morse

    Resposta

    − · −

  49. Cartão 49

    Pergunta

    · · · · → character

    Resposta

    H

  50. Cartão 50

    Pergunta

    W → Morse

    Resposta

    · − −

  51. Cartão 51

    Pergunta

    · · → character

    Resposta

    I

  52. Cartão 52

    Pergunta

    6 → Morse

    Resposta

    − · · · ·

  53. Cartão 53

    Pergunta

    − · · → character

    Resposta

    D

  54. Cartão 54

    Pergunta

    9 → Morse

    Resposta

    − − − − ·

  55. Cartão 55

    Pergunta

    − − · · · → character

    Resposta

    7

  56. Cartão 56

    Pergunta

    L → Morse

    Resposta

    · − · ·

  57. Cartão 57

    Pergunta

    − − · → character

    Resposta

    G

  58. Cartão 58

    Pergunta

    · · − → character

    Resposta

    U

  59. Cartão 59

    Pergunta

    0 → Morse

    Resposta

    − − − − −

  60. Cartão 60

    Pergunta

    − − · − → character

    Resposta

    Q

  61. Cartão 61

    Pergunta

    E → Morse

    Resposta

    ·

  62. Cartão 62

    Pergunta

    − − − · · → character

    Resposta

    8

  63. Cartão 63

    Pergunta

    M → Morse

    Resposta

    − −

  64. Cartão 64

    Pergunta

    · · · → character

    Resposta

    S

  65. Cartão 65

    Pergunta

    B → Morse

    Resposta

    − · · ·

  66. Cartão 66

    Pergunta

    − · → character

    Resposta

    N

  67. Cartão 67

    Pergunta

    J → Morse

    Resposta

    · − − −

  68. Cartão 68

    Pergunta

    · · · · · → character

    Resposta

    5

  69. Cartão 69

    Pergunta

    2 → Morse

    Resposta

    · · − − −

  70. Cartão 70

    Pergunta

    · · − · → character

    Resposta

    F

  71. Cartão 71

    Pergunta

    Y → Morse

    Resposta

    − · − −

  72. Cartão 72

    Pergunta

    − → character

    Resposta

    T

A brass telegraph key beside glowing dot-and-dash pulses on a dark blue background.

72 cartões

Morse Code Flashcards: A–Z and 0–9 in Both Directions

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