Chronology of call letters CYU

• Date: ...January 31, 1927-April 1928...
• Frequency:
  • 962 kHz (...January 31, 1927...)
  • 960 kHz (...April 1928...)
• Location:
  • Puebla, Puebla, Mexico (...January 31, 1927-April 1928...)
• Owner of license:
  • Augustin del P. Zaonz (...January 31, 1927-April 1928...)

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