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2024/04/16
Revision of the page of "Spectrum Charts (as of 1st March 2024)"
2024/04/16
Addition of the page of "Use of Foreign Mobile Phones, Broadband Wireless Access (BWA) Devices, and Wireless LAN Devices Brought Into Japan"
2024/01/30
Revision of the page of "Coverage status of mobile phone services"
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