"你好" 摩尔斯电码

"Hello" in Morse code is: .... . .-.. .-.. --- — four dots for H, one dot for E, dot-dash-dot-dot for L (twice), and three dashes for O.

HELLO in Morse Code

.... . .-.. .-.. ---

H
E
L
L
O

Letter-by-letter breakdown:

H=....
E=.
L=.-..
L=.-..
O=---

Letter-by-Letter Breakdown of HELLO

H is four quick dots (····), making it one of the longer letter codes. E is a single dot (·), the shortest code in the entire Morse alphabet — which makes sense because E is the most common letter in English. L is dot-dash-dot-dot (·−··), a four-element code. Since HELLO has two L's, you will send this pattern twice with a brief inter-character gap. O is three dashes (−−−). The full sequence takes about 4-5 seconds to send at a moderate speed of 15 words per minute.

Greetings in Morse Code Communication

In traditional Morse code radio operation, operators rarely send "HELLO." Instead, they use standardized prosigns and abbreviations. A typical greeting starts with CQ (−·−· −−·−), which is a general call meaning "calling any station." The responding station sends their call sign. Operators then exchange signal reports and use abbreviations like GM (good morning), GA (good afternoon), and GE (good evening). The number 73 means "best regards" — one of the oldest abbreviations in Morse, dating back to 1857.

Why "Hello" Matters in Learning Morse Code

"Hello" is an excellent first word to learn when studying Morse code. It uses five common letters (H, E, L, O) that together cover several fundamental patterns: a string of dots (H), the simplest possible code (E), a mixed dot-dash sequence (L), and a string of dashes (O). Practicing HELLO helps beginners develop timing skills — distinguishing dots from dashes and maintaining consistent spacing between characters. Many Morse code learning apps use HELLO as the first complete word exercise.

Other Common Greeting Phrases in Morse

After learning HELLO, try these related greetings: "HI" (···· ··) is much shorter and faster to send. "HEY" (···· · −·−−) adds the dash-heavy Y pattern. "GOOD MORNING" is a longer challenge that practices many different letter combinations. In amateur radio, operators worldwide understand "73" (−−··· ···−−) as a warm sign-off meaning "best regards" — it transcends language barriers since it is a universal Morse convention.

更多摩尔斯电码短语