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Ten-codes, officially known as ten signals, are brevity codes used to represent common phrases in voice communication, particularly by US public safety officials and in citizens band (CB) radio transmissions. The police version of ten-codes is officially known as the APCO Project 14 Aural Brevity Code. [1]
Police code. A police code is a brevity code, usually numerical or alphanumerical, used to transmit information between law enforcement over police radio systems in the United States. Examples of police codes include "10 codes" (such as 10-4 for "okay" or "acknowledged"—sometimes written X4 or X-4), signals, incident codes, response codes, or ...
A Department of the Army Guard (DASG) is an armed, uniformed, civilian guard that provides physical security and access control at US Army locations, in conjunction with DACP. [3] [4] [5] The uniform is almost identical to DACP, but with "GUARD" rather than "POLICE" on the shoulder patch and badge. [6] The equipment and firearms are the same as ...
The codes' procedure words, a type of voice procedure, are designed to convey complex information with a few words, when brevity is required but security is not. Ten-code, North American police brevity codes, including such notable ones as 10-4. Phillips Code. NOTAM Code. Wire signal, Morse Code abbreviation, also known as 92 Code.
Amateur First Grade required an essay-type examination and five (later ten) words per minute code examination before a Radio Inspector at one of the Department's field offices. This class of license was renamed Amateur Class in 1927 and then Amateur First Class in 1932. Amateur Radio licensing in the United States began in mid-December 1912.
State defense forces generally operate with emergency management and homeland security missions. Most SDFs are organized as ground units, but air and naval units also exist. Depending on the state, they may be variously named as state military, state military force, state guard, state militia, or state military reserve.
Title 47 CFR Part 97. In the U.S., Part 97 is the section of Federal Communications Commission (FCC) rules and regulations that pertains to amateur radio and the conduct of amateur radio operators. It is a part of Title 47 of the Code of Federal Regulations (CFR).
Badges earned by an Air Force officer from the 308th Rescue Squadron (2008) Air Force skill level badge symbols Badges of the United States Air Force are specific uniform insignia authorized by the United States Air Force that signify aeronautical ratings, special skills, career field qualifications, and serve as identification devices for personnel occupying certain assignments.