Z Code (like
Q Code
The Q-code is a standardised collection of three-letter codes that each start with the letter "Q". It is an Operating signals, operating signal initially developed for commercial radiotelegraphy, radiotelegraph communication and later adopted b ...
and
X Code
X, or x, is the twenty-fourth letter of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ''ex'' (pronounced ), plural ''exes''."X", ' ...
) is a set of operating signals used in
CW,
TTY and
RTTY radio communication.
Distinct versions
There are at least three sets of Z codes.
:
There are other sets of codes internally used by
Russia
Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...
's military and other operating agencies.
Examples
:
See also
*
ACP-131
ACP-131 is the controlling publication for the listing of and It is published and revised from time to time by the Combined Communications Electronics Board (CCEB) countries: Australia, New Zealand, Canada, United Kingdom, and United States. W ...
References
External links
Ralf D. Kloth DL4TA – List of Z-codes
ACP 131(F) – Communications Instructions Operating Signals
{{Morse code
Operating signals
Encodings
Morse code