• Spectrum user fees tool
  • Spectrum user fees tool(Help for blanket license)
  • Spectrum user fees tool(Help for condition choice)
  • Spectrum user fees tool(Help for Individual)
  • Spectrum user fees tool(Help for Top page)
  • Spectrum user fees tool(A conversion table of the Christian calender and a Japanese calender,Heisei)
• Tool of delay in payment for spectrum user fees