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  2. 16-line message format - Wikipedia

    en.wikipedia.org/wiki/16-line_message_format

    16-line message format, or Basic Message Format, is the standard military radiogram format (in NATO allied nations) for the manner in which a paper message form is transcribed through voice, Morse code, or TTY transmission formats. The overall structure of the message has three parts: HEADING (which can use as many as 10 of the format's 16 ...

  3. Ten-code - Wikipedia

    en.wikipedia.org/wiki/Ten-code

    In radiotelegraph operation, a Q code is often shorter, [39] and provides codes standardized by meaning in all languages – essential for international shortwave radio communications. Z codes are used for military radio communications NATO countries, and like Q codes are standardized across languages.

  4. Radiotelephony procedure - Wikipedia

    en.wikipedia.org/wiki/Radiotelephony_procedure

    Radio call signs are a globally unique identifier assigned to all stations that are required to obtain a license in order to emit RF energy. The identifiers consist of from 3 to 9 letters and digits, and while the basic format of the call signs are specified by the ITU-R Radio Regulations, Article 19, Identification of stations, [5] the details are left up to each country's radio licensing ...

  5. NATO phonetic alphabet - Wikipedia

    en.wikipedia.org/wiki/NATO_phonetic_alphabet

    This is an accepted version of this page This is the latest accepted revision, reviewed on 1 January 2025. Letter names for unambiguous communication Not to be confused with International Phonetic Alphabet. Alphabetic code words A lfa N ovember B ravo O scar C harlie P apa D elta Q uebec E cho R omeo F oxtrot S ierra G olf T ango H otel U niform I ndia V ictor J uliett W hiskey K ilo X ray L ...

  6. ACP 131 - Wikipedia

    en.wikipedia.org/wiki/ACP_131

    According to ACP-125(F), paragraphs 103 and 104, in radio communication among Allied military units: Q codes are authorized for both civilian and military use, and for communications between the two. Z codes are authorized for use only among military stations.

  7. Radio code - Wikipedia

    en.wikipedia.org/wiki/Radio_code

    A Radio code is any code that is commonly used over a ... superseded in 1912 by Q codes [1] X code, used by European military services as a wireless telegraphy code ...

  8. Brevity code - Wikipedia

    en.wikipedia.org/wiki/Brevity_code

    ACP-131 Allied military brevity codes; ARRL Numbered Radiogram; Commercial codes such as the Acme Commodity and Phrase Code, the ABC Telegraphic Code, Bentley's Complete Phrase Code, and Unicode; Fox; Multiservice tactical brevity code used by various military forces. The codes' procedure words, a type of voice procedure, are designed to convey ...

  9. Radiogram (message) - Wikipedia

    en.wikipedia.org/wiki/Radiogram_(message)

    This radiotelegraph message format (also "radio teletype message format", "teletypewriter message format", and "radiotelephone message format") and transmission procedures have been documented in numerous military standards, including the World War II-era U.S. Army Manuals TM 11-454 (The Radio Operator), FM 24-5 (Basic Field Manual, Signal ...