47 CFR 87.451 - Licensing limitations.

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§ 87.451 Licensing limitations.
Operational fixed stations are subject to the following licensing limitations:
(a) A maximum of four frequencies will be assigned.
(b) Stations will not be authorized when applications indicate less than 16 km (10 miles) separation between a proposed station and a TV transmitter operating on either Channel 4 or 5, or from the post office of a community in which either channel is assigned but not in operation.
(c) Stations located between 16 km (10 miles) and 128 km (80 miles) of a TV transmitter operating on either Channel 4 or 5, or from the post office of a community in which either channel is assigned but not in operation, are secondary to TV operations within the Grade B service contour. 1

Footnote(s):
1 OET Bulletin No. 67, March 1988, entitled “Potential Interference from Operational Fixed Stations in the 72-76 MHz Band to Television Channels 4 and 5” describes an analytical model that can be used to calculate the potential interference that might result from a given fixed station operation. Copies of the bulletin may be obtained from the Commission's current duplication contractor. Information concerning the current duplication contractor may be obtained from the Office of Public Affairs, Consumer Assistance and Small Business Division, Telephone (202) 632-5050.

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.

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

  • 2013-10-03; vol. 78 # 192 - Thursday, October 3, 2013
    1. 78 FR 61203 - Aviation Services
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      FEDERAL COMMUNICATIONS COMMISSION
      Final rule.
      Effective November 4, 2013. The incorporation by reference of certain publications listed in the rule is approved by the Director of the Federal Register as of November 4, 2013.
      47 CFR Part 87

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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 87 after this date.

  • 2014-03-17; vol. 79 # 51 - Monday, March 17, 2014
    1. 79 FR 14634 - Expanding Access to Mobile Wireless Services Onboard Aircraft
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      Proposed rule; extension of comment period.
      The reply comment period for the proposed rule published January 15, 2014 (79 FR 2615), is extended. Submit reply comments on or before May 16, 2014.
      47 CFR parts 22, 24, 27, 87 and 90