Chapter 2 Frequency Allocation Table 1. the Explanations of the Columns

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Chapter 2 Frequency Allocation Table 1. the Explanations of the Columns

Chapter 2 Frequency Allocation Table Radiocommunication Services Purposes of Radio stations Fixed-Satellite Service Commercial Telecommunications 1. The explanations of the columns in the table are as follows. Inter-Satellite Service Service (1) Columns 1 to 3 in the Table show, as a reference, the international frequency Mobile-Satellite Service Public Service allocations stipulated in Article 5 of the RR. Aeronautical Mobile (OR) Service Public Service (2) Column 4 in the Table shows national frequency allocations of Japan. Any Aeronautical Mobile-Satellite (OR) conditions of radiocommunication services are indicated with parentheses. Service The upper limit frequency is included, but the lower limit frequency is not Standard Frequency and Time Signal included in each frequency band. Service (3) The radiocommunication services in the columns 1 to 4 in the Table are Standard Frequency and Time expressed with the following manner. Signal-Satellite Service a. Services printed in “capitals” (e.g. FIXED) are called “primary” services, Broadcasting Service Broadcasting Service and services printed in “normal characters” (e.g. Mobile) are called Broadcasting-Satellite Service “secondary” services. Meteorological Aids Service Public Service b. Frequencies are assigned to radio stations of secondary services under the Earth Exploration-Satellite Service General Service following conditions: Meteorological-Satellite Service - The use of the frequencies shall not cause harmful interference to Space Research Service stations of primary services to which frequencies are already assigned or Amateur Service Amateur Service to which frequencies may be assigned in the future. Amateur-Satellite Service - The radio stations cannot claim protection from harmful interference Other Radio Services Commercial Telecommunications from stations of primary services to which frequencies are already (except passive services) Service assigned or may be assigned in the future. Public Service (4) Column 5 indicates the purposes of radio stations that frequencies may be General Service assigned to. 6. The order of the purposes of radio stations in a frequency band does not indicate (5) Column 6 indicates conditions for the use of frequency. Assigned frequencies the relative order of priority. shall follow the conditions in this column. 7. In columns 4 to 6, the blocks may be divided horizontally with dotted lines in 2. The order of radiocommunication services printed in a frequencies band does not order to make clear the correspondence among radiocommunication services, indicate the relative order of priority. purposes of radio stations, and conditions for the use of frequency. 3. The contents of footnotes in column 4 indicate conditions for frequency assignment. 4. In column 4, the footnotes printed at the bottom of each block are related to the whole frequency band; those following each radiocommunication service are related only to the corresponding service. 5. The purposes of radio stations of radiocommunication services, other than those prescribed in column 4 or the footnotes, shall follow the table below. - 4 - .

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