Learn Alphabet 0
# Morse Code for "0" — Pattern, Mnemonic & Audio 0 −−−−− Listen to 0 0 = −−−−− (5 dahs)
### Mnemonic ZE-RO-ZE-RO-ZONE Syllable-based memory aid ### Koch Lesson Lesson 18 When this character is introduced ### Timing 3 + 3 + 3 + 3 + 3 units At 20 WPM: 900ms total ### Type Number International Morse Code (ITU-R M.1677-1) Z View all characters 1
### Common Words with 0 Z E R O 1 0 - 4 7 0 3 0 5 0 0 K H Z 2 0 2 6
### Abbreviated Numeral (Cut Number) −−−−− Full (5 elements) → − Cut = T
Cut number: T (−). In high-speed CW, "0" is often sent as a single dash. In "599", the two 9s become N-N, giving "5NN" — the most common contest exchange. In Amateur Radio
Appears in signal reports (599 = 5-9-9), frequencies (14.000 MHz), and contest exchanges. In cut numbers, 0 becomes T (−). In Aviation
Appears in headings (360° = due north), altitudes (10,000 feet), and VOR frequencies (108.0 MHz). Runway 00 does not exist — runways go 01-36. In Maritime
Appears in latitude/longitude (0° equator), vessel call signs, and MMSI numbers. The zero meridian passes through Greenwich, England. ### Practice Strings Containing 0 100 200 300 400 500 600 700 800 900 1000
### Learn More Koch Method Trainer Translate with 0 Your name in Morse Amateur Radio CW

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Canonical: https://morsely.org/learn/character/0