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47 CFR 27.63 - Disturbance of AM broadcast station antenna patterns.

There are 5 Updates appearing in the Federal Register for 47 CFR 27. Select the tab below to view, or View eCFR (GPOAccess)
§ 27.63
Disturbance of AM broadcast station antenna patterns.
AWS and WCS licensees that construct or modify towers in the immediate vicinity of AM broadcast stations are responsible for measures necessary to correct disturbance of the AM station antenna pattern which causes operation outside of the radiation parameters specified by the FCC for the AM station, if the disturbance occurred as a result of such construction or modification.
(a) Non-directional AM stations. If tower construction or modification is planned within 1 kilometer (0.6 mile) of a non-directional AM broadcast station tower, the AWS or WCS licensee must notify the licensee of the AM broadcast station in advance of the planned construction or modification. Measurements must be made to determine whether the construction or modification would affect the AM station antenna pattern. The AWS or WCS licensee is responsible for the installation and continued maintenance of any detuning apparatus necessary to restore proper non-directional performance of the AM station tower.
(b) Directional AM stations. If tower construction or modification is planned within 3 kilometers (1.9 miles) of a directional AM broadcast station array, the AWS or WCS licensee must notify the licensee of the AM broadcast station in advance of the planned construction or modification. Measurements must be made to determine whether the construction or modification would affect the AM station antenna pattern. The AWS or WCS licensee is responsible for the installation and continued maintenance of any detuning apparatus necessary to restore proper performance of the AM station array.
[69 FR 5715, Feb. 6, 2004]

Title 47 published on 2012-10-01

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

For a complete list of all Rules, Proposed Rules, and Notices view the Rulemaking tab.

  • 2013-04-11; vol. 78 # 70 - Thursday, April 11, 2013
    1. 78 FR 21555 - Signal Booster Rules
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      FEDERAL COMMUNICATIONS COMMISSION
      Final rule.
      Effective May 13, 2013, except for amendments to §§ 1.1307(b)(1), 20.3, 20.21(a)(2), 20.21(a)(5), 20.21(e)(2), 20.21(e)(8)(i)(G), 20.21(e)(9)(i)(H), 20.21(f), 20.21(h), 22.9, 24.9, 27.9, 90.203(q), 90.219(b)(1)(i), 90.219(d)(5), and 90.219(e)(5), which contain information collection requirements that are not effective until approved by the Office of Management and Budget (“OMB”). The FCC will publish a document in the Federal Register announcing the effective date for those sections.
      47 CFR Parts 1, 2, 20, 22, 24, 27, and 90

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

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United States Code
USC : Title 47 - TELEGRAPHS, TELEPHONES, AND RADIOTELEGRAPHS

§ 301 - License for radio communication or transmission of energy

§ 302 - Repealed. June 5, 1936, ch. 511,

§ 302a - Devices which interfere with radio reception

§ 303 - Powers and duties of Commission

§ 307 - Licenses

§ 309 - Application for license

§ 332 - Mobile services

§ 336 - Broadcast spectrum flexibility

§ 337 - Allocation and assignment of new public safety services licenses and commercial licenses

Title 47 published on 2012-10-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 47 CFR 27 after this date.

  • 2013-04-24; vol. 78 # 79 - Wednesday, April 24, 2013
    1. 78 FR 24138 - Implementing Public Safety Broadband Provisions of the Middle Class Tax Relief and Job Creation Act of 2012
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      FEDERAL COMMUNICATIONS COMMISSION
      Proposed rule.
      Submit comments on or before May 24, 2013. Submit reply comments on or before June 10, 2013.
      47 CFR Parts 1, 2, 27 and 90