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2022
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2022/12/26
Revision of the page of "Coverage status of mobile phone services"
2022/09/26
Revision of the page of "Frequency Assignment Plan"
2022/09/01
Revision of the page of "Technical Regulations Conformity Certification System"
2022/06/29
Revision of the page of "System for the Prevertion of Radio Propagation Blockage"
2022/04/01
Revision of the page of "Spectrum Charts (as of 1st March 2022)"
2022/03/08
Revision of the page of "Frequency Reorganization Action Plan"
2022/01/31
Revision of the page of "Coverage status of mobile phone services"
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