dah 3 Associations

dash telegraphic signal (generic term) radiotelegraphic signal (generic term)

dash 4 Associations

dah telegraphic signal (generic term) radiotelegraphic signal (generic term)

dit 3 Associations

dot telegraphic signal (generic term) radiotelegraphic signal (generic term)

dot 3 Associations

dit telegraphic signal (generic term) radiotelegraphic signal (generic term)