Section 541 - Radiocommunications-Australian Spectrum Plan - The use of the band 23 350 to 24 000 kHz by the maritime mobile service is limited to inter-ship radiotelegraphy. | Zoe
541 The use of the band 23 350 to 24 000 kHz by the maritime mobile service is limited to inter-ship radiotelegraphy.
542 Additional allocation: in Kenya, the band 23 600 to 24 900 kHz is also allocated to the meteorological aids service (radiosondes) on a primary basis.
543 The band 24 890 to 24 990 kHz is allocated to the fixed and land mobile services on a primary basis subject to the procedure described in Resolution 8. The use of this band by the amateur and amateur-satellite services shall be subject to the completion of the satisfactory transfer of all assignments to fixed and land mobile stations operating in this band and recorded in the Master Register, in accordance with the procedure described in Resolution 8.
544 The bands 25 110 to 25 210 kHz and 26 100 to 26 175 kHz are also allocated to the fixed and land mobile services on a primary basis subject to the procedure described in Resolution 8. The use of these bands on an exclusive basis by the maritime mobile service shall be subject to provisions to be decided by a competent world administrative radio conference. The date of commencement of operations in the maritime mobile service on a frequency in accordance with the above-mentioned provisions shall not be earlier than the date of completion of satisfactory transfer, in accordance with the procedure described in Resolution 8, of all assignments to stations in the fixed and land mobile services operating in accordance with the Table and other provisions of the Radio Regulations recorded in the Master Register and which may be affected by such maritime mobile operations on that frequency.
545 The band 25 550 to 25 600 kHz is allocated to the fixed and mobile, except aeronautical mobile, service on a primary basis subject to the procedure described in Resolution 8. The use of this band by the radio astronomy service shall be subject to the completion of the satisfactory transfer of all assignments to stations in the fixed and mobile, except aeronautical mobile, services operating in this band and recorded in the Master Register, in accordance with the procedure described in Resolution 8. The band 25 600 to 25 670 kHz is allocated to the broadcasting service on a primary basis, subject to provisions to be established by the world administrative radio conference for the planning of bands allocated to the broadcasting service (see Resolution 508). After completion of all the above-mentioned provisions, all emissions capable of causing harmful interference to the radio astronomy service in the band 25 550 to 25 670 kHz shall be avoided. The use of passive sensors by other services will also be authorised.
546 The band 26 957 to 27 283 kHz (centre frequency 27 120 kHz) is designated for industrial, scientific and medical (ISM) applications. Radiocommunication services operating within this band must accept harmful interference which may be caused by these applications. ISM equipment operating in this band is subject to the provisions of No. 1815.
547 In making assignments to stations of other services to which the band 37.5 to 38.25 MHz is allocated, administrations are urged to take all practicable steps to protect the radio astronomy service from harmful interference. Emissions from space or airborne stations can be particularly serious sources of interference to the radio astronomy service (see Nos. 343 and 344 and Article 36).
548 The band 40.66 to 40.70 MHz (centre frequency 40.68 MHz) is designated for industrial, scientific and medical (ISM) applications. Radiocommunication services operating within this band must accept harmful interference which may be caused by these applications. ISM equipment operating in this band is subject to the provisions of No. 1815.
549 Additional allocation: in Botswana, Burundi, Lesotho, Malawi, Namibia, Rwanda, South Africa, Swaziland, Zaire, Zambia and Zimbabwe the band 41 to 44 MHz is also allocated to the aeronautical radionavigation service on a primary basis. 550 Additional allocation: in Iran and Japan, the band 41 to 44 MHz is also allocated to the radiolocation service on a secondary basis. 551 Additional allocation: in France and Monaco, the band 41 to 47 MHz is also allocated to the broadcasting service on a primary basis until 1 January 1986 and, in the United Kingdom, until 1 January 1987.
552 Additional allocation: in Australia and New Zealand, the band 44 to 47 MHz is also allocated to the broadcasting service on a primary basis.
553 Additional allocation: in Hungary, Kenya, Mongolia, Czechoslovakia and the U.S.S.R., the bands 47 to 48.5 MHz and 56.5 to 58 MHz are also allocated to the fixed and land mobile services on a secondary basis.
554 Additional allocation: in Albania, the Federal Republic of Germany, Austria, Belgium, Bulgaria, Cote d’Ivoire, Denmark, Spain, Finland, France, Gabon, Greece, Ireland, Israel, Italy, Jordan, Lebanon, Lybia, Liechtenstein, Luxembourg, Madagascar, Mali, Malta, Morocco, Mauritania, Monaco, Nigeria, Norway, the Netherlands, Poland, the German Democratic Republic, the United Kingdom, Senegal, Sweden, Switzerland, Swaziland, Syria, Togo, Tunisia, Turkey and Yugoslavia, the band 47--68 MHz, and in Romania, the band 47--58 MHz, are also allocated to the land mobile service on a permitted basis. However, stations of the land mobile service in the countries mentioned in connection with each band referred to in this footnote shall not cause harmful interference to, or claim protection from, existing or planned broadcasting stations of countries other than those mentioned in connection with the band.
555 Additional allocation: in Angola, Cameroon, the Congo, Madagascar, Mozambique, Somalia, Sudan, Tanzania, Chad and Yemen (P.D.R. of), the band 47 to 68 MHz is also allocated to the fixed and mobile, except aeronautical mobile, services on a permitted basis.
556 Alternative allocation: in New Zealand, the band 50 to 51 MHz is allocated to the fixed, mobile and broadcasting services on a primary basis; the band 53 to 54 MHz is allocated to the fixed and mobile services on a primary basis.
557 Alternative allocation: in Afghanistan, Bangladesh, Brunei, India, Indonesia, Iran, Malaysia, Pakistan, Singapore and Thailand, the band 50 to 54 MHz is allocated to the fixed, mobile and broadcasting services on a primary basis.
558 Additional allocation: in Australia, China and the Democratic People’s Republic of Korea, the band 50 to 54 MHz is also allocated to the broadcasting service on a primary basis.
559 Alternative allocation: in Botswana, Burundi, Lesotho, Malawi, Namibia, Rwanda, South Africa, Swaziland, Zaire, Zambia and Zimbabwe, the band 50 to 54 MHz is allocated to the amateur service on a primary basis.
560 Additional allocation: in New Zealand the band 51 to 53 MHz is also allocated to the fixed and mobile services on a primary basis.
561 Additional allocation: in Botswana, Burundi, Lesotho, Malawi, Mali, Namibia, Rwanda, South Africa, Swaziland, Zaire, Zambia and Zimbabwe, the band 54 to 68 MHz is also allocated to the fixed and mobile, except aeronautical mobile, services on a primary basis.
562 Different category of service: in the French Overseas Departments in Region 2, Guyana, Jamaica and Mexico, the allocation of the band 54 to 68 MHz to the fixed and mobile services is on a primary basis (see No. 425).
563 Different category of service: in Cuba, the French Overseas Departments in Region 2, Guyana, Jamaica and Mexico, the allocation of the band 68 to 72 MHz to the fixed and mobile services is on a primary basis (see No. 425).
564 Alternative allocation: in Bulgaria, Hungary, Poland, Romania and Czechoslovakia, the band 68 to 73 MHz is allocated to the broadcasting service on a primary basis and used in accordance with the decisions in the Final Acts of the Special Regional Conference, Geneva, 1960.
565 Alternative allocation: in Mongolia and the U.S.S.R., the bands 68 to 73 MHz and 76 to 87.5 MHz are allocated to the broadcasting service on a primary basis. The services to which these bands are allocated in other countries and the broadcasting service in Mongolia and the U.S.S.R. are subject to agreements with the neighbouring countries concerned.
566 Additional allocation: in Australia, China, the Republic of Korea, the Philippines, the Democratic People’s Republic of Korea and Western Samoa, the band 68 to 74 MHz is also allocated to the broadcasting service on a primary basis.
567 Additional allocation: in Bulgaria, Hungary, Mongolia, Poland, Czechoslovakia and the U.S.S.R., the band 73 to 74 MHz is also allocated to the broadcasting service on a primary basis. The use of this band by the broadcasting service in Bulgaria, Hungary, Mongolia, Poland, Czechoslovakia and the U.S.S.R. is subject to agreement obtained under the procedure set forth in Article 14.
568 In making assignments to stations of other services to which the band 73 to 74.6 MHz is allocated, administrations are urged to take all practicable steps to protect the radio astronomy service from harmful interference. Emissions from space or airborne stations can be particularly serious sources of interference to the radio astronomy service (see Nos. 343 and 344 and Article 36).
569 In Region 2, the fixed, mobile and broadcasting services previously authorised in the band 73 to 74.6 MHz may continue to operate on a non-interference basis to the radio astronomy service until 31 December 1985.
570 Additional allocation: in Colombia, Costa Rica, Cuba, El Salvador, Ecuador, Guatemala, Guyana, Honduras and Nicaragua, the band 73 to 74.6 MHz is also allocated to the fixed and mobile services on a secondary basis.
571 Additional allocation: in Bulgaria, China, Hungary, Mongolia, Poland, Czechoslovakia and the U.S.S.R., the bands 74.6 to 74.8 MHz and 75.2 to 75.4 MHz are also allocated to the aeronautical radionavigation service, on a primary basis, for ground-based transmitters only.
572 The frequency 75 MHz is assigned to aeronautical marker beacons. Administrations shall refrain from assigning frequencies close to the limits of the guardband to stations of other services which, because of their power or geographical position, might cause harmful interference or otherwise place a constraint on marker beacons. Until 31 December 1989, administrations in Regions 2 and 3 should refrain from assigning frequencies to stations of other services in the bands 74.6 to 74.8 MHz and 75.2 to 75.4 MHz. In the future every effort should be made to improve further the characteristics of airborne receivers and to limit the power of transmitting stations close to the limits 74.8 MHz and 75.2 MHz.
572A Additional allocation: in Afghanistan, the Federal Republic of Germany, Austria, Belgium, Cyprus, Denmark, Egypt, Spain, France, Greece, Israel, Italy, Japan, Jordan, Lebanon, Malta, Morocco, Monaco, Norway, the Netherlands, Portugal, the United Kingdom, Sweden, Switzerland, Syria and Turkey, the band 74.8--75.2 MHz is also allocated to the mobile service on a secondary basis subject to agreeement under the procedure set forth in Article 14. In order to ensure that harmful interference is not caused to stations of the aeronautical radionavigation service, stations of the mobile service shall not be introduced in the band until it is no longer required for the aeronautical radionavigation service by any administration which may be identified in the application of Article 14.
573 Additional allocation: in Western Samoa, the band 75.4 to 87 MHz is also allocated to the broadcasting service on a primary basis.
574 Additional allocation: in China, the Republic of Korea, Japan, the Philippines and the Democratic People’s Republic of Korea, the band 76 to 87 MHz is also allocated to the broadcasting service on a primary basis.
575 Additional allocation: in Bulgaria, Hungary, Poland, Romania, and Czechoslovakia, the band 76 to 87.5 MHz is also allocated to the broadcasting service on a primary basis and used in accordance with the decisions contained in the Final Acts of the Special Regional Conference, Geneva, 1960. 576 Different category of service: in the United States, the French Overseas Departments in Region 2, Guyana, Jamaica, Mexico and Paraguay, the allocation of the band 76 to 88 MHz to the fixed and mobile services is on a primary basis (see No. 425).
577 In Region 3 (except in the Republic of Korea, India, Japan, Malaysia, the Philippines, Singapore and Thailand), the band 79.75 to 80.25 MHz is also allocated to the radio astronomy service on a primary basis. In making assignments to stations of other services, administrations are urged to take all practicable steps in the band to protect the radio astronomy service from harmful interference. Emissions from space or airborne stations can be particularly serious sources of interference to the radio astronomy service (see Nos. 343 and 344 and Article 36).
578 Alternative allocation: in Albania, the band 81 to 87.5 MHz is allocated to the broadcasting service on a primary basis and used in accordance with the decisions contained in the Final Acts of the Special Regional Conference, Geneva, 1960.
579 Additional allocation: in Afghanistan and Australia, the band 85 to 87 MHz is also allocated to the broadcasting service on a primary basis. The introduction of the broadcasting service in these countries is subject to special agreements between the administrations concerned.