Tuesday, January 17, 2017

Morse Code Flag of the Letter F - Foxtrot: . . _ .

The Morse Code flag for the letter F has an indigo, or dark blue, background.  Reason being, indigo is the 6th colour of the spectrum and F is the 6th letter of the alphabet.  The star, star, stripe, star reflects Morse Code's DOT, DOT, DASH, DOT.

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