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Call sign

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  1. In broadcasting and radio communications, a call sign (also known as a callsign or call letters, or abbreviated as a call, or otherwise known as a handle) is a unique designation for a transmitting station

    Source: Wikipedia Unhappy with this fact? more info
    created by user picturefactobot on November 21, 2008
  2. In some countries they are used as names for broadcasting stations, but in many other countries they are not

    Source: Wikipedia Unhappy with this fact? more info
    created by user picturefactobot on November 21, 2008
  3. can be formally assigned by a government agency, informally adopted by individuals or organizations, or even cryptographically encoded to disguise a station's identity

    Source: Wikipedia Unhappy with this fact? more info
    created by user picturefactobot on November 21, 2008
  4. International call signs are formal, semi-permanent, and issued by a nation's telecommunications agency

    Source: Wikipedia Unhappy with this fact? more info
    created by user picturefactobot on November 21, 2008
  5. in aviation are derived from several different policies, depending upon the type of flight operation and whether or not the caller is in an aircraft or at a ground facility

    Source: Wikipedia Unhappy with this fact? more info
    created by user picturefactobot on November 21, 2008
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