Document ID: chunk:federal_register_of_legislation:F2021L00617:reg:162a:p127
Version: federal_register_of_legislation:F2021L00617
Segment Type: reg
Provision Reference: reg 162A (pt 127/144)
Character Range: 623909–627250

Libya, Lithuania, Nepal, Nicaragua, Nigeria, Oman, Uzbekistan, Pakistan, Qatar, Kyrgyzstan, Sudan and South Sudan, the frequency band 17.3–17.7 GHz is also allocated to the fixed and mobile services on a secondary basis. The power limits given in Nos. 21.3 and 21.5 shall apply.     (WRC-15)

    515 In the band 17.3–17.8 GHz, sharing between the fixed–satellite service (Earth-to-space) and the broadcasting–satellite service shall also be in accordance with the provisions of § 1 of Annex 4 of Appendix 30A.

    516 The use of the band 17.3–18.1 GHz by geostationary-satellite systems in the fixed–satellite service (Earth-to-space) is limited to feeder links for the broadcasting–satellite service. The use of the band 17.3–17.8 GHz in Region 2 by systems in the fixed–satellite service (Earth-to-space) is limited to geostationary satellites. For the use of the band 17.3–17.8 GHz in Region 2 by feeder links for the broadcasting–satellite service in the band 12.2–12.7 GHz, see Article 11. The use of the bands 17.3–18.1 GHz (Earth-to-space) in Regions 1 and 3 and 17.8–18.1 GHz (Earth-to-space) in Region 2 by non-geostationary-satellite systems in the fixed–satellite service is subject to application of the provisions of No. 9.12 for coordination with other non-geostationary-satellite systems in the fixed–satellite service. Non-geostationary-satellite systems in the fixed–satellite service shall not claim protection from geostationary-satellite networks in the fixed–satellite service operating in accordance with the Radio Regulations, irrespective of the dates of receipt by the Bureau of the complete coordination or notification information, as appropriate, for the non-geostationary-satellite systems in the fixed–satellite service and of the complete coordination or notification information, as appropriate, for the geostationary-satellite networks, and No. 43A does not apply. Non-geostationary-satellite systems in the fixed–satellite service in the above bands shall be operated in such a way that any unacceptable interference that may occur during their operation shall be rapidly eliminated.     (WRC-2000)

    516A In the band 17.3–17.7 GHz, Earth stations of the fixed–satellite service (space-to-Earth) in Region 1 shall not claim protection from the broadcasting–satellite service feeder-link Earth stations operating under Appendix 30A, nor put any limitations or restrictions on the locations of the broadcasting–satellite service feeder-link Earth stations anywhere within the service area of the feeder link.     (WRC-03)

    516B The following bands are identified for use by high-density applications in the fixed–satellite service:

    17.3–17.7 GHz   (space-to-Earth) in Region 1,
    18.3–19.3 GHz   (space-to-Earth) in Region 2,
    19.7–20.2 GHz   (space-to-Earth) in all Regions,
    39.5–40 GHz    (space-to-Earth) in Region 1,
    40–40.5 GHz    (space-to-Earth) in all Regions,
    40.5–42 GHz    (space-to-Earth) in Region 2,
    47.5–47.9 GHz   (space-to-Earth) in Region 1,
    48.2–48.54 GHz   (space-to-Earth) in Region 1,
    49.44–50.2 GHz   (space-to-Earth) in Region 1,
and
    27.5–27.82 GHz   (Earth-to-space) in Region 1,
    28.35–28.45 GHz   (Earth-to-space) in Region 2,
    28.45–28.94 GHz   (Earth-to-space) in all Regions,
    28.94–29.1 GHz   (Earth-to-space) in Regions 2