Ten-code: Difference between revisions

Revision as of 17:26, 10 December 2005

Revision as of 18:23, 11 December 2005

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'''Ten-codes''', properly known as '''ten signals''', are [[code word]]s used to represent common phrases in voice communication, particularly in radio transmissions. The codes, developed in [[1937]] and expanded in [[1974]] by the [[Association of Public Safety Communication Officials]] (APCO), allow for brevity and standardization of message traffic. They are widely used by [[law enforcement]] officers in [[North America]].

Some municipalities also use other codes in addition to the ten -codes.

Ten-codes were also adapted for use by [[CB radio]] enthusiasts before its pop culture explosion in the late [[1970s]], thus many of the phrases, such as 10-4 and "what's your twenty" have entered everyday use in the English language. A popular fictional account of ten-codes in use among CB-communicating [[trucker]]s may be heard in the 1978 movie ''[[Convoy (film)|Convoy]]''.

The United States [[Federal Emergency Management Agency]] has recently discouraged the use of ten codes and other codes due to their high variability in meaning.[http://www.officer.com/article/article.jsp?siteSection=19&id=26605]

In the fall of 2005, responding to inter-organisational communication problems during the rescue operations after [[Hurricane Katrina]], The United States [[Federal Emergency Management Agency]] (FEMA) discouraged the use of ten-codes and other codes due to their high variability in meaning (see the November 2005 articles in External links, below).

Ten-codes were also adapted for use by [[CB radio]] enthusiasts before its pop culture explosion in the late [[1970s]], thus many of the phrases, such as 10-4 and "what's your twenty" have entered everyday use in the English language. A popular fictional account of ten-codes in use among CB-communicating [[trucker]]s may be heard in the 1978 movie ''[[Convoy (film)|Convoy]]''.

===List of 10-codes===