💡 The most famous letter is easy to remember: • E = . (one dot) • T = - (one dash)
✅ Signal-to-noise ratio – Works even when voice fails ✅ Cognitive training – Improves pattern recognition ✅ Emergency backup – Universal distress signal (SOS)
Save this chart for your next adventure in amateur radio, survival prep, or just to send secret messages to your friends. 🤫
🔤 A (.-) to Z (--..) 🔢 Numbers: 0 (-----) to 9 (----.) 🛑 Pro sign: ...---... (SOS)
✔️ Ham radio operators ✔️ Scouting & survival badges ✔️ Escape room puzzles ✔️ Teaching pattern memory
Whether you're in IT, logistics, or engineering, understanding low-bandwidth communication builds better problem-solving skills.
🔹 A to Z with dot/dash patterns 🔹 Numbers: 0 through 9 🔹 Common punctuation & prosigns
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Save this chart. You never know when dots and dashes might save the day.
• Dit (.) = short signal • Dah (-) = long signal (3x length of dit)
• 26 letters (A-Z) • 10 digits (0-9) • A handful of procedural signals