abbreviations
Abbreviations that can be used in an alphanumeric shorthand systems. braille https://www.teachingvisuallyimpaired.com/uploads/1/4/1/2/14122361/ueb_braille_chart.pdf morse Some still useful abbreviations in use in morse code ADS address AGN again C correct, yes CK check FM from FWD forward N no, nine NIL nothing OK okay PLS please PPR paper PX prefix R received, roger RPT repeat please SF so far SIG signature TU thank you WD word/words Z zulu time UTC WX weather, weather report...