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  2. 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 ...

  3. ACP 125 - Wikipedia

    en.wikipedia.org/wiki/ACP_125

    ACP 125 is the short name for Allied Communications Publication 125: Communications Instructions—Radiotelephone Procedures, developed and published by the Combined Communications Electronics Board, for use by the Five Eyes nations and the rest of NATO.

  4. Multiservice tactical brevity code - Wikipedia

    en.wikipedia.org/wiki/Multiservice_tactical...

    Multi-Service Tactics, Techniques, and Procedures for Multi-Service Brevity Codes (PDF). ATP 1-02.1, MCRP 3-30B.1, NTTP 6-02.1, AFTTP 3-2.5. Air Land Sea Space Application Center. March 2023. Archived (PDF) from the original on 22 March 2023 – via United States Army Publishing Directorate.

  5. Allied Communication Procedures - Wikipedia

    en.wikipedia.org/wiki/Allied_Communication...

    Allied Communication Procedures is the set of manuals and supplements published by the Combined Communications Electronics Board that prescribe the methods and standards to be used while conducting visual, audible, radiotelegraph, and radiotelephone communications within NATO member nations.

  6. Signal operating instructions - Wikipedia

    en.wikipedia.org/wiki/Signal_operating_instructions

    They include current and up-to-date information covering radio call signs and frequencies, a telephone directory, code-words (for rudimentary encryption), and visual and sound signals. A designated battalion signal officer prepares the battalion SOI in conformance with the SOI of higher headquarters. [2] During operations, SOI are changed daily.

  7. 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.

  8. Plain language radio checks - Wikipedia

    en.wikipedia.org/wiki/Plain_language_radio_checks

    A plain-language radio check is the means of requesting and giving a signal strength and readability report for radiotelephony (voice) communications, and is the direct equivalent to the QSA and QRK code used to give the same report in radiotelegraph communications.

  9. Message precedence - Wikipedia

    en.wikipedia.org/wiki/Message_precedence

    The Combined Communications Electronics Board (CCEB), a five-nation joint military communications-electronics organization (consisting of Australia, Canada, New Zealand, the United Kingdom, and the United States), uses the following message precedence designators, in descending order of importance: