47 CFR 25.224 - Protection of receive-only earth stations in the 17/24 GHz BSS.

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§ 25.224 Protection of receive-only earth stations in the 17/24 GHz BSS.
(a) Notwithstanding § 25.209(c) of this part, receive-only earth stations operating in the 17/24 GHz broadcasting-satellite service can claim no greater protection from interference than they would receive if the equivalent antenna diameter were equal to or greater than 45 cm and the antenna meets the co-polar and cross-polar performance patterns represented by the following set of formulas (adopted in Recommendation ITU-R BO.1213-1, dated November 2005) that are valid for D/λ ≥ 11:
(b) Paragraph (a) of this section does not apply to 17/24 GHz BSS telemetry earth stations. Those earth stations are subject to the antenna performance standards of § 25.209(a) and (b) of this part.
[72 FR 50031, Aug. 29, 2007]

Title 47 published on 2013-10-01

The following are only the Rules published in the Federal Register after the published date of Title 47.

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  • 2014-09-03; vol. 79 # 170 - Wednesday, September 3, 2014
    1. 79 FR 52224 - Rules Governing the Licensing of, and Spectrum Usage by, Commercial Earth Stations and Space Stations
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      FEDERAL COMMUNICATIONS COMMISSION
      Final rule; announcement of effective date.
      47 CFR 25.170, 25.171, 25.172, 25.173, 25.285, 25.286, and 25.287, and the amendments to 47 CFR 25.103, 25.111, 25.112, 25.113, 25.114, 25.115, 25.118, 25.121, 25.129, 25.130, 25.131, 25.132, 25.133, 25.134, 25.135, 25.136, 25.138, 25.140, 25.142, 25.143, 25.144, 25.145, 25.146, 25.153, 25.154, 25.161, 25.164, 25.201, 25.202, 25.203, 25.204, 25.206, 25.208, 25.209, 25.210, 25.211, 25.212, 25.214, 25.215, 25.217, 25.218, 25.220, 25.221, 25.222, 25.223, 25.226, 25.227, 25.259, 25.260, 25.271, 25.272, 25.276, and 25.281 published February 12, 2014 (79 FR 8308) are effective September 3, 2014. The incorporation by reference of certain publications listed in 47 CFR 25.281 is approved by the Director of the Federal Register as of September 3, 2014.
      47 CFR Part 25

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United States Code

Title 47 published on 2013-10-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 47 CFR 25 after this date.

  • 2014-09-03; vol. 79 # 170 - Wednesday, September 3, 2014
    1. 79 FR 52224 - Rules Governing the Licensing of, and Spectrum Usage by, Commercial Earth Stations and Space Stations
      GPO FDSys XML | Text
      FEDERAL COMMUNICATIONS COMMISSION
      Final rule; announcement of effective date.
      47 CFR 25.170, 25.171, 25.172, 25.173, 25.285, 25.286, and 25.287, and the amendments to 47 CFR 25.103, 25.111, 25.112, 25.113, 25.114, 25.115, 25.118, 25.121, 25.129, 25.130, 25.131, 25.132, 25.133, 25.134, 25.135, 25.136, 25.138, 25.140, 25.142, 25.143, 25.144, 25.145, 25.146, 25.153, 25.154, 25.161, 25.164, 25.201, 25.202, 25.203, 25.204, 25.206, 25.208, 25.209, 25.210, 25.211, 25.212, 25.214, 25.215, 25.217, 25.218, 25.220, 25.221, 25.222, 25.223, 25.226, 25.227, 25.259, 25.260, 25.271, 25.272, 25.276, and 25.281 published February 12, 2014 (79 FR 8308) are effective September 3, 2014. The incorporation by reference of certain publications listed in 47 CFR 25.281 is approved by the Director of the Federal Register as of September 3, 2014.
      47 CFR Part 25