The December 2019 system revision of laws and regulations related to the Radio Law will enable the use of local 5G in a portion of the 28 GHz band (28.2-28.3 GHz), and in addition, the system was revised in December 2020 to extend the band (4.6-4.9 GHz and 28.3-29.1 GHz). This manual is prepared as a guide to assist those who wish to establish a local 5G system by supporting specific procedures when applying for a radio station license.