Using a Phonetic Alphabet

One of my college professors had our class learn a phonetic alphabet (i.e. spelling alphabet) and it has proven to be one of the most useful tools in my sysadmin bag of tricks.

A phonetic alphabet is used by saying a word to represent a letter in order to prevent miscommunications. Over the phone an S may sound like an F so instead of saying “S” you would say “sierra” to prevent confusion on the behalf of the receiver. It has helped me get through many tech support calls where there were bad phone connections, strange accents (mine and theirs) or long serial numbers with lots of S’s F’s M’s and N’s. It is actually a standardized set of letter to word pairings established by NATO. A quick search of Wikipedia gives us the page to the NATO Phonetic Alphabet.

  • A - ALPHA
  • B - BRAVO
  • C - CHARLIE
  • D - DELTA
  • E - ECHO
  • F - FOXTROT
  • G - GOLF
  • H - HOTEL
  • I - INDIA
  • J - JULIET
  • K - KILO
  • L - LIMA
  • M - MIKE
  • N - NOVEMBER
  • O - OSCAR
  • P - PAPA
  • Q - QUEBEC
  • R - ROMEO
  • S - SIERRA
  • T - TANGO
  • U - UNIFORM
  • V - VICTOR
  • W - WHISKEY
  • X - XRAY
  • Y - YANKEE
  • Z - ZULU


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