From Wikipedia, the free encyclopedia

Q and Z codes, also called Q and Z signals may refer to:

  • Q code, 3-letter code beginning with Q and used by radiotelegraph and other radio services
  • Z code, 3-letter code used in radio communications
From Wikipedia, the free encyclopedia

Q and Z codes, also called Q and Z signals may refer to:

  • Q code, 3-letter code beginning with Q and used by radiotelegraph and other radio services
  • Z code, 3-letter code used in radio communications

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