Morse Code Reference Sheet
Complete reference for Morse code characters and abbreviations
Letters (A-Z)
Numbers (0-9)
Punctuation Marks (International Standard)
Usage Notes
- •Dot (.) represents a short signal, dash (-) represents a long signal
- •Space between elements of the same letter equals one dot duration
- •Space between letters equals three dot durations
- •Space between words equals seven dot durations
- •Common abbreviations improve communication efficiency in amateur radio
Complete Morse Code Reference Guide
This comprehensive Morse code sheet contains every letter, number, and punctuation mark you need for Morse code communication.
Letter Examples:
Whether you're learning Morse code for amateur radio, emergency communications, or historical interest, this printable reference sheet provides accurate International Morse Code standards used worldwide by radio operators and telecommunications professionals.
Essential Morse Code Alphabet and Numbers
Master the International Morse Code alphabet with our detailed reference showing each letter's unique dot and dash pattern.
Alphabet Patterns:
- • Simple: Letter E in Morse code (single dot ".")
- • Complex: Y in Morse code ("-.--")
- • Foundation for all Morse code communication
Number System:
- • Number 1 in Morse code: ".----"
- • Number 2 in Morse code: "..---"
- • Number 9 in Morse code: "----."
- • Number 0 in Morse code: "-----"
Professional radio operators rely on these standardized patterns for clear, unambiguous communication across all languages and cultures. Print this reference sheet for offline practice and quick lookup during your Morse code learning journey.