For an applicant for radio frequency assignment (hereinafter referred to as the Applicant) in accordance with Paragraph 1, Article 56 of the Act, the eligibility for application, documents submitted, matters for review, the validity period of frequency use certificate and circumstances for abolishing frequency use certificate are set out in Appendix 1.If the application as stated in the preceding paragraph only involves a change to the radio frequency use plan, the validity period thereof shall be the same as that of the original certificate.Radio frequencies approved by the competent authority may only be used upon the issuance of a frequency use certificate following the approval of the application prescribed in Paragraph 1.Appendix 1 List of matters concerning applications for frequency assignments in accordance with Article 56.pdf