47 CFR 73.811 - LPFM power and antenna height requirements.

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There are 19 Updates appearing in the Federal Register for 47 CFR 73. View below or at eCFR (GPOAccess)
§ 73.811 LPFM power and antenna height requirements.
(a) LP100 stations: (1) Maximum facilities. LP100 stations will be authorized to operate with maximum facilities of 100 watts effective radiated power (ERP) at 30 meters antenna height above average terrain (HAAT). An LP100 station with a HAAT that exceeds 30 meters will not be permitted to operate with an ERP greater than that which would result in a 60 dBu contour of 5.6 kilometers. In no event will an ERP less than one watt be authorized. No facility will be authorized in excess of one watt ERP at 450 meters HAAT.
(2) Minimum facilities. LP100 stations may not operate with facilities less than 50 watts ERP at 30 meters HAAT or the equivalent necessary to produce a 60 dBu contour that extends at least 4.7 kilometers.
(b) LP10 stations: (1) Maximum Facilities. LP10 stations will be authorized to operate with maximum facilities of 10 watts ERP at 30 meters HAAT. An LP10 station with a HAAT that exceeds 30 meters will not be permitted to operate with an ERP greater than that which would result in a 60 dBu contour of 3.2 kilometers. In no event will an ERP less than one watt be authorized. No facility will be authorized in excess of one watt ERP at 100 meters HAAT.
(2) Minimum Facilities. LP10 stations may not operate with less than one watt ERP.

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.

  • 2014-06-10; vol. 79 # 111 - Tuesday, June 10, 2014
    1. 79 FR 33118 - Radio Broadcasting Services; Various Locations
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      FEDERAL COMMUNICATIONS COMMISSION
      Final rule.
      Effective June 10, 2014.
      47 CFR Part 73

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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 73 after this date.

  • 2014-07-02; vol. 79 # 127 - Wednesday, July 2, 2014
    1. 79 FR 37705 - Incentive Auction Task Force Seeks Comment on Staff Analysis Regarding Pairwise Approach To Preserving Population Served
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      FEDERAL COMMUNICATIONS COMMISSION
      Proposed rule; request for comments.
      Comments must be filed on or before July 2, 2014 and reply comments must be filed on or before July 22, 2014.
      47 CFR Parts 1, 27, and 73