99-22502. Advanced Television Systems and Their Impact Upon the Existing Television Service  

  • [Federal Register Volume 64, Number 169 (Wednesday, September 1, 1999)]
    [Rules and Regulations]
    [Page 47702]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 99-22502]
    
    
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    FEDERAL COMMUNICATIONS COMMISSION
    
    47 CFR Parts 73 and 74
    
    [MM Docket No. 87-268; FCC 98-315]
    
    
    Advanced Television Systems and Their Impact Upon the Existing 
    Television Service
    
    AGENCY: Federal Communications Commission.
    
    ACTION: Final rule, correction.
    
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    SUMMARY: The Federal Communications Commission published in the Federal 
    Register of January 28, 1999 (64 FR 4322), a Second Memorandum Opinion 
    and Order on Reconsideration of the Fifth and Sixth Report and Orders 
    (Second MO&O) in this proceeding that revised and clarified certain 
    aspects of the Commission's policies relating to digital television 
    (DTV) service in response to requests from petitioners. The amended 
    rules in that decision inadvertently removed a portion of 
    Sec. 73.622(e) of the rules. This notice restores the text that was 
    removed from Sec. 73.622. This notice also changes the FCC address in 
    that section to reflect the recent relocation of the agency's 
    headquarters office.
    
    DATES: Effective October 1, 1999.
    
    FOR FURTHER INFORMATION CONTACT: Alan Stillwell (202-418-2470), Office 
    of Engineering and Technology.
    
    SUPPLEMENTARY INFORMATION: The Federal Communications Commission 
    published a Second Memorandum Opinion and Order on Reconsideration of 
    the Fifth and Sixth Report and Orders in MM Docket No. 87-268, FCC 98-
    315, on January 28, 1999 (64 FR 4322). The Second MO&O revised and 
    clarified certain aspects of the Commission's policies relating to 
    channel allotments for digital television (DTV) service in response to 
    requests from petitioners. This notice restores portions of 
    Sec. 73.622(e) of the Commission's rules that were inadvertently 
    removed in the Second MO&O. This notice also changes the FCC address in 
    that section to reflect the recent relocation of the agency's 
    headquarters office.
        In rule FR Doc. 99-1941 published on January 28, 1999 make the 
    following corrections:
        1. On page 4327, in the first column, Sec. 73.622 is amended by 
    revising paragraph (e) to read as follows:
    
    
    Sec. 73.622  Digital television table of allotments.
    
    * * * * *
        (e) DTV Service Areas. (1) The service area of a DTV station is the 
    geographic area within the station's noise-limited F(50,90) contour 
    where its signal strength is predicted to exceed the noise-limited 
    service level. The noise-limited contour is the area in which the 
    predicted F(50,90) field strength of the station's signal, in dB above 
    1 microvolt per meter (dBu) as determined using the method in section 
    73.625(b) exceeds the following levels (these are the levels at which 
    reception of DTV service is limited by noise):
    
    ------------------------------------------------------------------------
                                                                      dBu
    ------------------------------------------------------------------------
    Channels 2-6.................................................         28
    Channels 7-13................................................         36
    Channels 14-69...............................................         41
    ------------------------------------------------------------------------
    
        (2) Within this contour, service is considered available at 
    locations where the station's signal strength, as predicted using the 
    terrain dependent Longley-Rice point-to-point propagation model, 
    exceeds the levels above. Guidance for evaluating coverage areas using 
    the Longley-Rice methodology is provided in OET Bulletin No. 69. Copies 
    of OET Bulletin No. 69 may be inspected during normal business hours at 
    the Federal Communications Commission, 445 12th Street, S.W, Dockets 
    Branch (Room CY A-257), Washington, DC 20554. This document is also 
    available through the Internet on the FCC Home Page at http://
    www.fcc.gov.
    
        Note to paragraph (e)(2): During the transition, in cases where 
    the assigned power of a UHF DTV station in the initial DTV Table is 
    1000 kW, the Grade B contour of the associated analog television 
    station, as authorized on April 3, 1997, shall be used instead of 
    the noise-limited contour of the DTV station in determining the DTV 
    station's service area. In such cases, the DTV service area is the 
    geographic area within the station's analog Grade B contour where 
    its DTV signal strength is predicted to exceed the noise-limited 
    service level, i.e., 41 dB, as determined using the Longley-Rice 
    methodology.
    
        (3) For purposes of determining whether interference is caused to a 
    DTV station's service area, the maximum technical facilities, i.e., 
    antenna height above average terrain (antenna HAAT) and effective 
    radiated power (ERP), specified for the station's allotment are to be 
    used in determining its service area.
    * * * * *
    Federal Communications Commission.
    Magalie Roman Salas,
    Secretary.
    [FR Doc. 99-22502 Filed 8-31-99; 8:45 am]
    BILLING CODE 6712-01-P
    
    
    

Document Information

Effective Date:
10/1/1999
Published:
09/01/1999
Department:
Federal Communications Commission
Entry Type:
Rule
Action:
Final rule, correction.
Document Number:
99-22502
Dates:
Effective October 1, 1999.
Pages:
47702-47702 (1 pages)
Docket Numbers:
MM Docket No. 87-268, FCC 98-315
PDF File:
99-22502.pdf