FCC Web Documents citing 90.671

as compiled by hallikainen.com/FccRules on 2012 07 01

• http://fjallfoss.fcc.gov/edocs_public/attachmatch/FCC-05-31A1.doc http://fjallfoss.fcc.gov/edocs_public/attachmatch/FCC-05-31A1.pdf http://fjallfoss.fcc.gov/edocs_public/attachmatch/FCC-05-31A1.txt
  • are as follows: (1) On any frequency in a MTA, EA, or MEA geographic-area-based licensee's spectrum block that is adjacent to another licensee's frequency, the power of any emission shall be attenuated below the transmitter power (P) by at least 43 plus 10 log10(P) decibels or 80 decibels, whichever is the lesser attenuation. * * * * * 8. Section 90.671 is amended to read as follows: § 90.671 Field strength limits. The predicted or measured field strength at any location on the border of the service area for 896-901/935-940 MHz geographic-area-based licensees shall not exceed 40 dBuV/m unless all co-channel bordering geographic-area-based licensees agree to a higher field strength. Geographic-area-based licensees are also required to coordinate their frequency usage with
• http://hraunfoss.fcc.gov/edocs_public/attachmatch/DA-05-1524A1.doc http://hraunfoss.fcc.gov/edocs_public/attachmatch/DA-05-1524A1.pdf http://hraunfoss.fcc.gov/edocs_public/attachmatch/DA-05-1524A1.txt
  • such licensees construct the authorized facilities in a timely manner, provide substantial service within their service areas, and do not cause harmful interference to site-based incumbent SMR licensees or other entities. Legal Basis: 47 U.S.C. 54(i), 161, 303(g), 303(r), 332(c)(7). Section Number and Title: 90.663 MTA-based SMR system operations. 90.665 Authorization, construction and implementation of MTA licenses. 90.669 Emission limits. 90.671 Field strength limits. PART 101 -- FIXED MICROWAVE SERVICES SUBPART C -- TECHNICAL STANDARDS Brief Description: The part 101 Rules prescribe the manner in which portions of the radio spectrum may be made available for private operational, common carrier, 24 GHz Service and Local Multipoint Distribution Service fixed, microwave operations that require transmitting facilities on land or in specified offshore
• http://hraunfoss.fcc.gov/edocs_public/attachmatch/DA-09-2635A1.doc http://hraunfoss.fcc.gov/edocs_public/attachmatch/DA-09-2635A1.pdf http://hraunfoss.fcc.gov/edocs_public/attachmatch/DA-09-2635A1.txt
  • TELECOMMUNICATIONS BUREAU SEEKS COMMENT ON REQUEST FOR WAIVER FILED BY AMEREN SERVICES COMPANY TO USE 806-821/851-866 MHZ BAND PUBLIC SAFETY POOL FREQUENCIES FOR AN INDUSTRIAL/LAND TRANSPORATATION COMMUNICATIONS SYSTEM File No. 0003832139 Comment Date: January 27, 2010 Reply Comment Date: February 11, 2010 On May 8, 2009, Ameren Services Company (Ameren) filed the above-captioned application and request for waiver of Section 90.671(b) of the Commission's Rules to operate an Industrial/Land Transportation communications system using Public Safety Pool frequencies 854/809.9625 MHz, 858/813.9625 MHz, and 859/814.9625 MHz in the vicinity of Wildwood, Missouri. We seek comment on the waiver request. Ameren is a utility company that provides electricity to approximately 100,000 customers in the area to be serviced by the requested site. It states
• http://hraunfoss.fcc.gov/edocs_public/attachmatch/DA-09-2635A1_Rcd.pdf
  • WIRELESS TELECOMMUNICATIONS BUREAU SEEKS COMMENT ON REQUEST FOR WAIVER FILED BY AMEREN SERVICES COMPANY TO USE 806-821/851-866 MHZ BAND PUBLIC SAFETY POOL FREQUENCIES FOR AN INDUSTRIAL/LAND TRANSPORATATION COMMUNICATIONS SYSTEM File No. 0003832139 CommentDate: January 27, 2010 Reply Comment Date: February 11, 2010 On May 8, 2009, Ameren Services Company (Ameren) filed the above-captioned application and request for waiver of Section 90.671(b) ofthe Commission's Rules1to operate an Industrial/Land Transportation communications system using Public Safety Pool frequencies 854/809.9625 MHz, 858/813.9625 MHz, and 859/814.9625 MHz in the vicinity of Wildwood, Missouri.2We seek comment on the waiverrequest. Ameren is a utility company that provides electricity to approximately 100,000 customers in the area to be serviced by the requested site.3Itstates that there are no Industrial/Land Transportation
• http://hraunfoss.fcc.gov/edocs_public/attachmatch/DOC-184135A1.pdf http://hraunfoss.fcc.gov/edocs_public/attachmatch/DOC-184135A1.txt
  • to attenuate the power below the transmitter power (P) by at least 43+10 log,0(P) dB, or 80 decibels, whichever is less ("43 + 10 log P"), for any emission on all frequencies outside the licensee's authorized spectrum -- except for emissions that fall within the GPS band, which is addressed in Section III.D.4, below.228 223 See Sections 90.7, 90.689, and 90.671, 47 C.F.R. §§ 90.7, 90.689, and 90.671. 224 See Section 90.419(f), which permits SMR licensees to operate fixed services on a co-primary basis with their mobile operations. 47 C.F.R. § 90.419(f). 225 The predicted 40 dBu/v field strength shall be calculated using Figure 10 of Section 73.699 of this chapter, with a correction factor for antenna height differential of-9 dB.
• http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-00-90A1.pdf
  • Guard Bands (as defined in Section 2.1093 of our Rules), we adopt a maximum power limit of 3 w ERP with the provision that these devices be evaluated for RF exposure in compliance 213 See 700 MHz First Report and Order at paras. 96-97. See also AirTouch Comments at 29; SBC Comments at 4-5. 214 See Sections 90.7, 90.689, and 90.671, 47 C.F.R. §§ 90.7, 90.689, and 90.671. See also Section 90.419(f), which permits SMR licensees to operate fixed services on a co-primary basis with their mobile operations. 47 C.F.R. § 90.419(f). 215See 700 MHz First Report and Order at para. 97. The predicted 40 dBu/v field strength shall be calculated using Figure 10 of Section 73.699 of this chapter, with
• http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-00-90A1_Erratum.doc
  • supra. See Sections 27.51, 27.54, 27.56, 27.57, 27.59, 27.61, 27.63 of the Commission's Rules, 47 C.F.R. §§ 27.51, 27.54, 27.56, 27.57, 27.59, 27.61, 27.63. See also 700 MHz First Report and Order at para. 2. See 700 MHz First Report and Order at paras. 96-97. See also AirTouch Comments at 29; SBC Comments at 4-5. See Sections 90.7, 90.689, and 90.671, 47 C.F.R. §§ 90.7, 90.689, and 90.671. See also Section 90.419(f), which permits SMR licensees to operate fixed services on a co-primary basis with their mobile operations. 47 C.F.R. § 90.419(f). See 700 MHz First Report and Order at para. 97. The predicted 40 dBu/v field strength shall be calculated using Figure 10 of Section 73.699 of this chapter, with
• http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-04-168A1.doc http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-04-168A1.pdf http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-04-168A1.txt
  • than the normal single channel bandwidth. If necessary, licensees may trade channels amongst themselves in order to obtain contiguous frequencies. Notification of such proposed exchanges shall be made to the appropriate frequency coordinator(s) and to the Commission by filing an application for license modification. * * * * * The following sections are added immediately after the text of Section 90.671: PROCEDURES AND PROCESS - UNACCEPTABLE INTERFERENCE § 90.672 Unacceptable interference to non-cellular 800 MHz licensees from ESMR or Part 22 Cellular Radiotelephone systems. (a) Definition. Except as provided in 47 C.F.R. §90.617(k), unacceptable interference to non-cellular licensees in the 800 MHz band will be deemed to occur when the below conditions are met: (1) A transceiver at a site at
• http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-04-168A1_Erratum.doc
  • than the normal single channel bandwidth. If necessary, licensees may trade channels amongst themselves in order to obtain contiguous frequencies. Notification of such proposed exchanges shall be made to the appropriate frequency coordinator(s) and to the Commission by filing an application for license modification. * * * * * The following sections are added immediately after the text of Section 90.671: PROCEDURES AND PROCESS - UNACCEPTABLE INTERFERENCE § 90.672 Unacceptable interference to non-cellular 800 MHz licensees from ESMR or Part 22 Cellular Radiotelephone systems. (a) Definition. Except as provided in 47 C.F.R. §90.617(k), unacceptable interference to non-cellular licensees in the 800 MHz band will be deemed to occur when the below conditions are met: (1) A transceiver at a site at
• http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-05-31A1.doc http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-05-31A1.pdf http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-05-31A1.txt
  • are as follows: (1) On any frequency in a MTA, EA, or MEA geographic-area-based licensee's spectrum block that is adjacent to another licensee's frequency, the power of any emission shall be attenuated below the transmitter power (P) by at least 43 plus 10 log10(P) decibels or 80 decibels, whichever is the lesser attenuation. * * * * * 8. Section 90.671 is amended to read as follows: § 90.671 Field strength limits. The predicted or measured field strength at any location on the border of the service area for 896-901/935-940 MHz geographic-area-based licensees shall not exceed 40 dBuV/m unless all co-channel bordering geographic-area-based licensees agree to a higher field strength. Geographic-area-based licensees are also required to coordinate their frequency usage with
• http://transition.fcc.gov/Bureaus/Wireless/Orders/2000/fcc00005.doc http://transition.fcc.gov/Bureaus/Wireless/Orders/2000/fcc00005.txt
  • the same spectrum in adjacent areas would coordinate the location of their stations in order to control interference. The ``field strength'' approach requires a licensee to limit the field strength of its station transmissions to some prescribed level at the licensee's geographic border. NPRM at para. 60. AirTouch Comments at 29. SBC Comments at 4-5. See Sections 90.7, 90.689, and 90.671, 47 C.F.R. §§ 90.7, 90.689, and 90.671. See Section 90.419(f), which permits SMR licensees to operate fixed services on a co-primary basis with their mobile operations. 47 C.F.R. § 90.419(f). The predicted 40 dBu/v field strength shall be calculated using Figure 10 of Section 73.699 of this chapter, with a correction factor for antenna height differential of -9 dB. 47
• http://transition.fcc.gov/Bureaus/Wireless/Orders/2000/fcc00090.doc http://transition.fcc.gov/Bureaus/Wireless/Orders/2000/fcc00090.txt
  • supra. See Sections 27.51, 27.54, 27.56, 27.57, 27.59, 27.61, 27.63 of the Commission's Rules, 47 C.F.R. §§ 27.51, 27.54, 27.56, 27.57, 27.59, 27.61, 27.63. See also 700 MHz First Report and Order at para. 2. See 700 MHz First Report and Order at paras. 96-97. See also AirTouch Comments at 29; SBC Comments at 4-5. See Sections 90.7, 90.689, and 90.671, 47 C.F.R. §§ 90.7, 90.689, and 90.671. See also Section 90.419(f), which permits SMR licensees to operate fixed services on a co-primary basis with their mobile operations. 47 C.F.R. § 90.419(f). See 700 MHz First Report and Order at para. 97. The predicted 40 dBu/v field strength shall be calculated using Figure 10 of Section 73.699 of this chapter, with
• http://wireless.fcc.gov/auctions/18/releases/220_e.pdf
  • and thus we will require Phase II licensees to provide 10 dB protection to the predicted 38 dBu service contour of the base stations of Phase I licensees. 7. Field Strength Limit at EA and Regional Border Federal Communications Commission FCC 97-57 220 MHz Report and Order, 6 FCC Rcd at 2371 (para. 115). 332 See, e.g., Sections 24.236 and 90.671 of the Commission's Rules, 47 C.F.R. §§ 24.236, 90.671. 333 In calculating the predicted 38 dBuV/m contour resulting from the transmissions of their base stations, 334 licensees will use the F(50,50) field strength chart for Channels 7-13 in Section 73.699 of our Rules (Figure 10), with a 9 dB correction factor for antenna height differential. See 47 C.F.R. § 73.699.
• http://wireless.fcc.gov/auctions/18/releases/fc970057.pdf http://wireless.fcc.gov/auctions/18/releases/fc970057.txt http://wireless.fcc.gov/auctions/18/releases/fc970057.wp
  • Federal Communications Commission FCC 97-57 Id. See also 900 MHz SMR Second Report and Order, 10 FCC Rcd at 6899-6900 (para. 44), where we 331 decided to continue to base interference protection on the provision of protection to the 40 dBu contour. 220 MHz Report and Order, 6 FCC Rcd at 2371 (para. 115). 332 See, e.g., Sections 24.236 and 90.671 of the Commission's Rules, 47 C.F.R. §§ 24.236, 90.671. 333 In calculating the predicted 38 dBuV/m contour resulting from the transmissions of their base stations, 334 licensees will use the F(50,50) field strength chart for Channels 7-13 in Section 73.699 of our Rules (Figure 10), with a 9 dB correction factor for antenna height differential. See 47 C.F.R. § 73.699.
• http://wireless.fcc.gov/auctions/31/releases/fc000005.doc http://wireless.fcc.gov/auctions/31/releases/fc000005.pdf http://wireless.fcc.gov/auctions/31/releases/fc000005.txt
  • the same spectrum in adjacent areas would coordinate the location of their stations in order to control interference. The ``field strength'' approach requires a licensee to limit the field strength of its station transmissions to some prescribed level at the licensee's geographic border. NPRM at para. 60. AirTouch Comments at 29. SBC Comments at 4-5. See Sections 90.7, 90.689, and 90.671, 47 C.F.R. §§ 90.7, 90.689, and 90.671. See Section 90.419(f), which permits SMR licensees to operate fixed services on a co-primary basis with their mobile operations. 47 C.F.R. § 90.419(f). The predicted 40 dBu/v field strength shall be calculated using Figure 10 of Section 73.699 of this chapter, with a correction factor for antenna height differential of -9 dB. 47
• http://wireless.fcc.gov/auctions/33/releases/fc000090.doc http://wireless.fcc.gov/auctions/33/releases/fc000090.pdf http://wireless.fcc.gov/auctions/33/releases/fc000090.txt
  • supra. See Sections 27.51, 27.54, 27.56, 27.57, 27.59, 27.61, 27.63 of the Commission's Rules, 47 C.F.R. §§ 27.51, 27.54, 27.56, 27.57, 27.59, 27.61, 27.63. See also 700 MHz First Report and Order at para. 2. See 700 MHz First Report and Order at paras. 96-97. See also AirTouch Comments at 29; SBC Comments at 4-5. See Sections 90.7, 90.689, and 90.671, 47 C.F.R. §§ 90.7, 90.689, and 90.671. See also Section 90.419(f), which permits SMR licensees to operate fixed services on a co-primary basis with their mobile operations. 47 C.F.R. § 90.419(f). See 700 MHz First Report and Order at para. 97. The predicted 40 dBu/v field strength shall be calculated using Figure 10 of Section 73.699 of this chapter, with
• http://www.fcc.gov/Bureaus/Wireless/Orders/2000/fcc00005.doc http://www.fcc.gov/Bureaus/Wireless/Orders/2000/fcc00005.txt
  • the same spectrum in adjacent areas would coordinate the location of their stations in order to control interference. The ``field strength'' approach requires a licensee to limit the field strength of its station transmissions to some prescribed level at the licensee's geographic border. NPRM at para. 60. AirTouch Comments at 29. SBC Comments at 4-5. See Sections 90.7, 90.689, and 90.671, 47 C.F.R. §§ 90.7, 90.689, and 90.671. See Section 90.419(f), which permits SMR licensees to operate fixed services on a co-primary basis with their mobile operations. 47 C.F.R. § 90.419(f). The predicted 40 dBu/v field strength shall be calculated using Figure 10 of Section 73.699 of this chapter, with a correction factor for antenna height differential of -9 dB. 47
• http://www.fcc.gov/Bureaus/Wireless/Orders/2000/fcc00090.doc http://www.fcc.gov/Bureaus/Wireless/Orders/2000/fcc00090.txt
  • supra. See Sections 27.51, 27.54, 27.56, 27.57, 27.59, 27.61, 27.63 of the Commission's Rules, 47 C.F.R. §§ 27.51, 27.54, 27.56, 27.57, 27.59, 27.61, 27.63. See also 700 MHz First Report and Order at para. 2. See 700 MHz First Report and Order at paras. 96-97. See also AirTouch Comments at 29; SBC Comments at 4-5. See Sections 90.7, 90.689, and 90.671, 47 C.F.R. §§ 90.7, 90.689, and 90.671. See also Section 90.419(f), which permits SMR licensees to operate fixed services on a co-primary basis with their mobile operations. 47 C.F.R. § 90.419(f). See 700 MHz First Report and Order at para. 97. The predicted 40 dBu/v field strength shall be calculated using Figure 10 of Section 73.699 of this chapter, with