Morse F
Short, Short, Long, Short
-
More Morse Code
International Morse Code -
Self Testing on Morse Code
Self testing tools for desktop and mobile. -
Home Page
Marine references, self-testing and software tools.
Morse code is a method of transmitting text information as a series of on-off tones, lights, or clicks that can be directly understood by a skilled listener or observer without special equipment.
More information about
International Morse Code