FAQs and Data

• What's New
• Japan Standard Time
• Transmission Information
• What we do
• JJY
• Time Dissemination Service
• FAQs and Data
  • FAQs
  • Data
  • Reference
  • Link

FAQs and Data

• FAQs about Japan Standard Time and Frequency and etc (Japanese version)
  • FAQs about standard time and frequency signal
  • FAQs about network time synchronization
  • FAQs about telephone JJY
  • FAQs about frequency and time
  • Others FAQs
• Data (Japanese version)
  • Frequency deviation of JJY
  • The received data of LF standard frequency (JJY ) in Koganei Tokyo
  • GPS time comparison data
  • Leap second implementation chronology (Japanese page)
  • DUT1
  • The access data of telephone JJY
    
  • Calculation program: Field Strength Pro (English version)
    
• Reference (Japanese version)
  • Information about Reception Report (PDF) (English version)
  • Past QSL Cards collection (Japanese version)
  • Lecture material of ham fair in 2001 (PDF)
  • Low frequency standard time and frequency signal symposium
    • Lecture material(Time, frequency standard, standard time and frequency signal in National institute of information and communications technology (PDF)
    • LF signal symposium (PROCEEDINGS)
  • Photograph collection of low frequency standard time and frequency signal transmitting station
  • History of standard time and standard frequency signal
  • Historical data about the standard time in the period of short wave
  • The standard time and frequency signal station in the world
    
• Link

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