FCC Web Documents citing 73.607

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

• ftp://ftp.fcc.gov/pub/Bureaus/MB/Databases/cdbs/_Engineering_Data_Description.pdf
  • those defined in the new DTV Table Appendix B. rad_astr_ind Radio Astronomy Notifications met Indicator char(1) rel_field_values_na Indicates whether or not there is any Relative Fields values char(1) rule_1_1307_ind No significant health hazard as specified in 1.1307 Indicator char(1) rule_73_1660_ind Transmitter complies with 73.1660 (yes/no) char(1) rule_73_1690c_3_ind Rule 73.1690(c)(3) Apply Indicator, Pattern of Directional Antenna char(1) rule_73_607_ind Facility satisfy Rule 73.607 for Allotment (yes/no) char(1) rule_73_610_ind Indicates whether the proposed facility will satisfy the requirements of rule 73.610. char(1) rule_73_614_ind Facility complies with Rule 73.614 for ERP, and HAAT (yes/no) char(1) rule_73_62_ind ERP and Haat for this station meets requirements in the 47 CFR Section 73.62 char(1) rule_73_622_ind 73.622 met for operating DTV Channel Indicator char(1) rule_73_623a_ind Facility satisfies the interference
• http://hraunfoss.fcc.gov/edocs_public/attachmatch/DA-02-577A1.doc http://hraunfoss.fcc.gov/edocs_public/attachmatch/DA-02-577A1.pdf http://hraunfoss.fcc.gov/edocs_public/attachmatch/DA-02-577A1.txt
  • Authority (see Section 73.1635) must be requested to remain silent for such additional time as deemed necessary. The license of a broadcasting station that fails to transmit broadcast signals for any consecutive 12 month period expires as a matter of law at the end of that period, notwithstanding any provision, term, or condition of license to the contrary. ***** Section 73.607 is amended by revising paragraph (b) to read as follows: § 73.607 Availability of channels. ***** (b) Notwithstanding paragraph (a) of this section, an application may be filed for a channel or community not listed in the TV Table of Allotments if it is consistent with the rules and policies established in the Third Report and Order in WT Docket
• http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-01-25A1.doc http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-01-25A1.pdf http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-01-25A1.txt
  • of the Communications Act of 1934, as amended, 47 U.S.C. §§ 151, 152, 154(i) and 303, and Section 1.425 of the Commission's Rules, 47 C.F.R. § 1.425, the Petition for Rulemaking filed by Spectrum Exchange Group, LLC on April 24, 2000 IS GRANTED TO THE EXTENT DISCUSSED HEREIN. FEDERAL COMMUNICATIONS COMMISSION Magalie Roman Salas Secretary APPENDIX A: FINAL RULES Section 73.607 is amended by redesignating the current text as paragraph (a) and adding new paragraph (b) to read as follows: §73.607 - Availability of channels. * * * * * (b) Notwithstanding paragraph (a) of this section, an application may be filed for a channel or community not listed in the TV Table of Allotments if it is consistent with the
• http://transition.fcc.gov/Bureaus/Mass_Media/Notices/1998/fcc98057.pdf http://transition.fcc.gov/Bureaus/Mass_Media/Notices/1998/fcc98057.wp
  • application. If any question is answered "No," a request for waiver, explanation, or justification must be submitted. If any question is answered "No," and a request for waiver, explanation, or justification is not submitted, the application will be returned without further consideration. Exhibits are required as noted. Allotment 17.The proposed facility complies with the allotment requirements of 47 C.F.R. Section 73.607. Auxiliary Antenna Applications - By checking Yes above, the applicant also certifies that if an auxiliary antenna is proposed, the facility complies with 47 C.F.R. Section 73.1675(a). Exhibit Required. AUXILIARY ANTENNA APPLICANTS ARE NOT REQUIRED TO RESPOND TO ITEMS 18-21. PROCEED TO ITEM 22. Yes No By checking Yes above, the applicant also certifies that if a directional antenna is
• http://transition.fcc.gov/Bureaus/Mass_Media/Orders/1998/fcc98281.pdf
  • with 47 C.F.R. Sections 73.682(a)(14) and 73.685, and the applicant must submit an exhibit demonstrating such compliance. See Section 73.685. 2. Certifications. Items 12-18 set forth a series of certifications concerning the Commission's technical allotment standards and operational requirements for TV stations. The applicant must certify that the proposed facility complies with the Commission's allotment requirements for TV stations, Section 73.607. Item 12: Allotment. The applicant must certify with the allotment requirements contained in 47 C.F.R. Section 73.607, i.e., that the application specify a channel and community in accordance with the Commission's Table of Television Allotments, 47 C.F.R. Section 73.606. Item 13: Power and Antenna Height. The applicant must certify that it complies with the maximum and minimum power and antenna
• http://transition.fcc.gov/Bureaus/Mass_Media/Orders/2000/fcc00115.doc http://transition.fcc.gov/Bureaus/Mass_Media/Orders/2000/fcc00115.pdf http://transition.fcc.gov/Bureaus/Mass_Media/Orders/2000/fcc00115.txt
  • under the more inclusive definition of ``minor'' changes we are adopting for these stations to specify operation on an offset frequency and to operate with a transmitter meeting the required frequency tolerance for offset operation. We will not apply to Class A facilities the following provisions of Part 73: (1) the NTSC and DTV Tables of Allotments (sections 73.606 and 73.607); (2) mileage separations (section 73.610); and (3) minimum power and antenna height requirements (section 73.614). As qualifying LPTV stations are not governed by mileage separations, do not have allotted technical parameters, and will not have a community coverage requirement, these provisions of Part 73 will not apply to Class A. LPTV stations are not subject to minimum power and antenna
• http://transition.fcc.gov/Bureaus/Wireless/Orders/2001/fcc01025.doc http://transition.fcc.gov/Bureaus/Wireless/Orders/2001/fcc01025.pdf http://transition.fcc.gov/Bureaus/Wireless/Orders/2001/fcc01025.txt
  • of the Communications Act of 1934, as amended, 47 U.S.C. §§ 151, 152, 154(i) and 303, and Section 1.425 of the Commission's Rules, 47 C.F.R. § 1.425, the Petition for Rulemaking filed by Spectrum Exchange Group, LLC on April 24, 2000 IS GRANTED TO THE EXTENT DISCUSSED HEREIN. FEDERAL COMMUNICATIONS COMMISSION Magalie Roman Salas Secretary APPENDIX A: FINAL RULES Section 73.607 is amended by redesignating the current text as paragraph (a) and adding new paragraph (b) to read as follows: §73.607 - Availability of channels. * * * * * (b) Notwithstanding paragraph (a) of this section, an application may be filed for a channel or community not listed in the TV Table of Allotments if it is consistent with the
• http://transition.fcc.gov/fcc-bin/audio/amfmrule.html
  • 73.593 Subsidiary communications services. [279]TEXT [280]PDF 73.597 FM stereophonic sound broadcasting. [281]TEXT [282]PDF 73.599 NCE-FM engineering charts. [ [283]Section 73.599 graphs ] Subpart E -- Television Broadcast Stations [284]TEXT [285]PDF 73.601 Scope of subpart. [286]TEXT [287]PDF 73.602 Cross reference to rules in other parts. [288]TEXT [289]PDF 73.603 Numerical designation of television channels. [290]TEXT [291]PDF 73.606 Table of allotments. [292]TEXT [293]PDF 73.607 Availability of channels. [294]TEXT [295]PDF 73.609 Zones. [296]TEXT [297]PDF 73.610 Minimum distance separations between stations. [298]TEXT [299]PDF 73.611 Reference points and distance computations. [300]TEXT [301]PDF 73.612 Protection from interference. [302]TEXT [303]PDF 73.613 Protection of Class A TV stations. [304]TEXT [305]PDF 73.614 Power and antenna height requirements. [306]TEXT [307]PDF 73.615 Administrative changes in authorizations. [308]TEXT [309]PDF 73.616 Post-transition DTV station interference
• http://transition.fcc.gov/ftp/Bureaus/MB/Databases/cdbs/_Engineering_Data_Description.pdf
  • those defined in the new DTV Table Appendix B. rad_astr_ind Radio Astronomy Notifications met Indicator char(1) rel_field_values_na Indicates whether or not there is any Relative Fields values char(1) rule_1_1307_ind No significant health hazard as specified in 1.1307 Indicator char(1) rule_73_1660_ind Transmitter complies with 73.1660 (yes/no) char(1) rule_73_1690c_3_ind Rule 73.1690(c)(3) Apply Indicator, Pattern of Directional Antenna char(1) rule_73_607_ind Facility satisfy Rule 73.607 for Allotment (yes/no) char(1) rule_73_610_ind Indicates whether the proposed facility will satisfy the requirements of rule 73.610. char(1) rule_73_614_ind Facility complies with Rule 73.614 for ERP, and HAAT (yes/no) char(1) rule_73_62_ind ERP and Haat for this station meets requirements in the 47 CFR Section 73.62 char(1) rule_73_622_ind 73.622 met for operating DTV Channel Indicator char(1) rule_73_623a_ind Facility satisfies the interference
• http://wireless.fcc.gov/auctions/31/releases/fc010025.doc http://wireless.fcc.gov/auctions/31/releases/fc010025.pdf http://wireless.fcc.gov/auctions/31/releases/fc010025.txt
  • of the Communications Act of 1934, as amended, 47 U.S.C. §§ 151, 152, 154(i) and 303, and Section 1.425 of the Commission's Rules, 47 C.F.R. § 1.425, the Petition for Rulemaking filed by Spectrum Exchange Group, LLC on April 24, 2000 IS GRANTED TO THE EXTENT DISCUSSED HEREIN. FEDERAL COMMUNICATIONS COMMISSION Magalie Roman Salas Secretary APPENDIX A: FINAL RULES Section 73.607 is amended by redesignating the current text as paragraph (a) and adding new paragraph (b) to read as follows: §73.607 - Availability of channels. * * * * * (b) Notwithstanding paragraph (a) of this section, an application may be filed for a channel or community not listed in the TV Table of Allotments if it is consistent with the
• http://www.fcc.gov/Bureaus/Mass_Media/Notices/1998/fcc98057.pdf http://www.fcc.gov/Bureaus/Mass_Media/Notices/1998/fcc98057.wp
  • application. If any question is answered "No," a request for waiver, explanation, or justification must be submitted. If any question is answered "No," and a request for waiver, explanation, or justification is not submitted, the application will be returned without further consideration. Exhibits are required as noted. Allotment 17.The proposed facility complies with the allotment requirements of 47 C.F.R. Section 73.607. Auxiliary Antenna Applications - By checking Yes above, the applicant also certifies that if an auxiliary antenna is proposed, the facility complies with 47 C.F.R. Section 73.1675(a). Exhibit Required. AUXILIARY ANTENNA APPLICANTS ARE NOT REQUIRED TO RESPOND TO ITEMS 18-21. PROCEED TO ITEM 22. Yes No By checking Yes above, the applicant also certifies that if a directional antenna is
• http://www.fcc.gov/Bureaus/Mass_Media/Orders/1998/fcc98281.pdf
  • with 47 C.F.R. Sections 73.682(a)(14) and 73.685, and the applicant must submit an exhibit demonstrating such compliance. See Section 73.685. 2. Certifications. Items 12-18 set forth a series of certifications concerning the Commission's technical allotment standards and operational requirements for TV stations. The applicant must certify that the proposed facility complies with the Commission's allotment requirements for TV stations, Section 73.607. Item 12: Allotment. The applicant must certify with the allotment requirements contained in 47 C.F.R. Section 73.607, i.e., that the application specify a channel and community in accordance with the Commission's Table of Television Allotments, 47 C.F.R. Section 73.606. Item 13: Power and Antenna Height. The applicant must certify that it complies with the maximum and minimum power and antenna
• http://www.fcc.gov/Bureaus/Mass_Media/Orders/2000/fcc00115.doc http://www.fcc.gov/Bureaus/Mass_Media/Orders/2000/fcc00115.pdf http://www.fcc.gov/Bureaus/Mass_Media/Orders/2000/fcc00115.txt
  • under the more inclusive definition of ``minor'' changes we are adopting for these stations to specify operation on an offset frequency and to operate with a transmitter meeting the required frequency tolerance for offset operation. We will not apply to Class A facilities the following provisions of Part 73: (1) the NTSC and DTV Tables of Allotments (sections 73.606 and 73.607); (2) mileage separations (section 73.610); and (3) minimum power and antenna height requirements (section 73.614). As qualifying LPTV stations are not governed by mileage separations, do not have allotted technical parameters, and will not have a community coverage requirement, these provisions of Part 73 will not apply to Class A. LPTV stations are not subject to minimum power and antenna
• http://www.fcc.gov/Bureaus/Wireless/Orders/2001/fcc01025.doc http://www.fcc.gov/Bureaus/Wireless/Orders/2001/fcc01025.pdf http://www.fcc.gov/Bureaus/Wireless/Orders/2001/fcc01025.txt
  • of the Communications Act of 1934, as amended, 47 U.S.C. §§ 151, 152, 154(i) and 303, and Section 1.425 of the Commission's Rules, 47 C.F.R. § 1.425, the Petition for Rulemaking filed by Spectrum Exchange Group, LLC on April 24, 2000 IS GRANTED TO THE EXTENT DISCUSSED HEREIN. FEDERAL COMMUNICATIONS COMMISSION Magalie Roman Salas Secretary APPENDIX A: FINAL RULES Section 73.607 is amended by redesignating the current text as paragraph (a) and adding new paragraph (b) to read as follows: §73.607 - Availability of channels. * * * * * (b) Notwithstanding paragraph (a) of this section, an application may be filed for a channel or community not listed in the TV Table of Allotments if it is consistent with the
• http://www.fcc.gov/Forms/Form301/301.pdf
  • with 47 C.F.R. Sections 73.682(a)(14) and 73.685, and the applicant must submit an exhibit demonstrating such compliance. See Section 73.685. 2. Certifications. Items 12-17 set forth a series of certifications concerning the Commission's technical allotment standards and operational requirements for TV stations. The applicant must certify that the proposed facility complies with the Commission's allotment requirements for TV stations, Section 73.607. Item 12: Allotment. The applicant must certify compliance with the allotment requirements contained in 47 C.F.R. Section 73.607, i.e., that the application specifies a channel and community in accordance with the Commission's Table of Television Allotments, 47 C.F.R. Section 73.606. Item 13: Power and Antenna Height. The applicant must certify that it complies with the maximum and minimum power and
• http://www.fcc.gov/Forms/Form340/340.pdf
  • with 47 C.F.R. Sections 73.682(a)(14) and 73.685, and the applicant must submit an exhibit demonstrating such compliance. See Section 73.685. 2. Certifications. Items 12-17 set forth a series of certifications concerning the Commission's technical allotment standards and operational requirements for TV stations. The applicant must certify that the proposed facility complies with the Commission's allotment requirements for TV stations, Section 73.607. Item 12: Allotment. The applicant must certify compliance with the allotment requirements contained in 47 C.F.R. Section 73.607, i.e., that the application specifies a channel and community in accordance with the Commission's Table of Television Allotments, 47 C.F.R. Section 73.606. Item 13: Power and Antenna Height. The applicant must certify that it complies with the maximum and minimum power and
• http://www.fcc.gov/ftp/Bureaus/MB/Databases/cdbs/_Engineering_Data_Description.pdf
  • those defined in the new DTV Table Appendix B. rad_astr_ind Radio Astronomy Notifications met Indicator char(1) rel_field_values_na Indicates whether or not there is any Relative Fields values char(1) rule_1_1307_ind No significant health hazard as specified in 1.1307 Indicator char(1) rule_73_1660_ind Transmitter complies with 73.1660 (yes/no) char(1) rule_73_1690c_3_ind Rule 73.1690(c)(3) Apply Indicator, Pattern of Directional Antenna char(1) rule_73_607_ind Facility satisfy Rule 73.607 for Allotment (yes/no) char(1) rule_73_610_ind Indicates whether the proposed facility will satisfy the requirements of rule 73.610. char(1) rule_73_614_ind Facility complies with Rule 73.614 for ERP, and HAAT (yes/no) char(1) rule_73_62_ind ERP and Haat for this station meets requirements in the 47 CFR Section 73.62 char(1) rule_73_622_ind 73.622 met for operating DTV Channel Indicator char(1) rule_73_623a_ind Facility satisfies the interference
• http://www.fcc.gov/ftp/Bureaus/Mass_Media/Databases/documents_collection/90-374.pdf
  • DonnaR.Searcy Secretary FOOTNOTES 1Commissionrule1.420(i)states: Inthecourseoftherulemakingproceedingtoamend§ 73.202(b)or§73.606(b),theCommissionmaymodifythe licenseorpermitofanFMortelevisionbroadcaststation tospecifyanewcommunityoflicensewheretheamended allotmentwouldbemutuallyexclusivewiththelicensee's orpermittee'spresentassignment. 2 Tri-ValleyBroadcastingCorporationfiledanuntimely petitionforreconsideration.Accordingly,wewilldismissthis petition. 3TheNAB,WGNofCalifornia,Inc.,andagroupofthree licenseesofstationsinAtlanta.Georgia,filedmotionstoaccept late-filedsupplementsandsupplements.Thesepleadingsunderscore NAB'sconcernthattheprocedureadoptedintheR&O allowsthemigrationofstationsfromruraltourbanareas.The NAB,theAtlantalicensees.and,WGNpointtospecificpending casesasexamplesofhowtherulecouldfacilitatemigration fromruraltourbanareas.Althoughwehavereviewedthese pleadings,infairnesstothepartiestosuchcases,partiesshould notberequiredtolitigatethespecificfactsoftheircasesintwo fora.Accordingly,wedonotaddressthosespecificcasesherein, norrelyonthosepleadings.Finally,insofaraswehavegranted theNAB'spetitionforreconsideration,furtherconsiderationof thesupplementsisnotrequired. 4TheFMprioritiesare(1)firstauralservice,(2)secondaural service,(3)firstlocalservice.and(4)otherpublicinterest matters.Co-equalweightisgiventopriorities(2)and(3).See RevisionofFMAssignmentPoliciesandProcedures, 90FCC2d 88,92(1982).Thetelevisionallotmentprioritiesare(l)to provideatleastonetelevisionservicetoallpartsoftheUnited States,(2)toprovideeachcommunitywithatleastonetelevision broadcaststation,(3)toprovideachoiceofatleasttwo televisionservicestoallpartsoftheUnitedStates.(4)toprovide eachcommunitywithatleasttwotelevisionbroadcast stations,and(5)toassignanyremainingchannelstocommunities basedonpopulation,geographiclocation,andthenumber oftelevisionservicesavailabletothecommunityfromstations locatedinothercommunities.SeeSixthReportandOrder,41 FCC148,167(1952).Insomeinstances.wehaveappliedthe televisionprioritiesinamoreflexiblefashionthantheFM 5FCCRcdNo.24 prioritiesduetotherecognitionthattelevisionisamoreregional service.See,e.g.,ClevelandTelevisionCorp.,91FCC2d 1129(Rev.Bd.1982),aff'd732F.2d962(D.C.Cir.1984). 5NABsubmittedasimilarproposalincommentsfiledin responsetotheNoticeofProposedRuleMakinginMMDocket No.89-46.4FCCRcd2430(1989),aproceedingexploring policiestoencourageinterferencereductionbetweenAMbroadcast stations.SeeNABCommentsinMMDocketNo.89-46. filedJune7,1989,at12. 6See47C.F.R.§§73.207,73.610. 7See47C.F.R.§73.1125.Themainstudiorulepermitsan AM,FMortelevisionlicenseetorelocateitsmainstudiofrom onepointtoanotherwithintheprincipalcommunitycontour withoutspecificauthorizationfromtheCommission. 8The"15-mile"rule,formerlyat47C.F.R.§73.607(b)(1982), permittedanapplicantforavacanttelevisionallotmentto specifyasthecommunityoflicenseforthatallotmentacommunity withinfifteenmilesofthecommunitylistedinthe TelevisionTableofAllotmentswithoutrequiringtheapplicant topetitionforanamendmenttotheTable.Commissionrule 73.203(b),47C.F.R.§73.203(b)(1982),providedasimilarprocedure forFMradioapplicants.Theserulesweredeletedin SuburbanCommunityPolicy,theBerwickDoctrine.andtheDe Facto ReallocationPolicy,93FCC2d436(1983),recon.denied, 56RR2d835(1984).Asaresult,ifalicenseeseekstodesignate asitscommunityoflicenseanycommunityotherthanthe communitylistedintheTablesofAllotments.thelicenseemust initiatearulemakingproceedingtoreallotthatchanneltothe requestedcommunity. 9Harronproposesthatthefollowingitalicizedlanguagebe addedto47C.F.R.§73.3572(a)(1): (1)***AmajorchangeforTVbroadcaststationauthorized underthispartisanychangeinfrequencyor communityoflicensewhichisinaccordwithapresent allotmentcontainedintheTableofAllotments(§73.606), exceptthatachangein communityoflicensetothecommunity specifiedintheTableofAllotmentsofachannel presentlyassigned toanunlistedcommunitypursuantto former§ 73.607(b)(the"15-mile"rule),shallnotbe deemedamajorchange.* 10SeeRevisionofFMAssignmentPoliciesandProcedures, 90 FCC2d88,92(1982). 11 RKOGeneral(KFRC, 5FCCRcd3222(1990);Faye& RichardTuck, 3FCCRcd5374(1988);NewSouthBroadcasting Corp.v.FCC, 879F.2d867(D.C.Cir.1989);HuntingtonBroadcasting Co.v.FCC.192F.2d 33(D.C.Cir.1951).Althoughwe expressnoopinionatthistimeconcerningthestaff'sapplication oftheseprecedentstoanyspecificfactualsituation,wenotethat thestaffhasnothesitatedtolookbeyondaclaimoffirstlocal serviceinconnectionwithrequeststochangecommunityof license. 12 SeeNationalBlackMedia Coalitionv.FCC,791F.2d1016, 1022(2dCir.1986). 13Id.,quotingSmallRefinerLeadPhase-DownTaskForcev. EPA,705F.2d506,547(D.C.Cir.1983). 14InRKO(KFRC),andinapredecessorcase.Fayeand RichardTuck, 3FCCRcd5374(1988),weclarifiedthetypeof evidencewewouldconsiderindeterminingwhetherasuburban communityshouldbedeniedafirstlocalservicepreference.We relyprimarilyonthreecriteriatodetermineifapreferenceis unwarranted.First,weexamine"signalpopulationcoverage," or,inotherwords.thedegreetowhichtheproposedstation
• http://www.fcc.gov/mb/audio/bickel/amfmrule.html
  • 73.593 Subsidiary communications services. [279]TEXT [280]PDF 73.597 FM stereophonic sound broadcasting. [281]TEXT [282]PDF 73.599 NCE-FM engineering charts. [ [283]Section 73.599 graphs ] Subpart E -- Television Broadcast Stations [284]TEXT [285]PDF 73.601 Scope of subpart. [286]TEXT [287]PDF 73.602 Cross reference to rules in other parts. [288]TEXT [289]PDF 73.603 Numerical designation of television channels. [290]TEXT [291]PDF 73.606 Table of allotments. [292]TEXT [293]PDF 73.607 Availability of channels. [294]TEXT [295]PDF 73.609 Zones. [296]TEXT [297]PDF 73.610 Minimum distance separations between stations. [298]TEXT [299]PDF 73.611 Reference points and distance computations. [300]TEXT [301]PDF 73.612 Protection from interference. [302]TEXT [303]PDF 73.613 Protection of Class A TV stations. [304]TEXT [305]PDF 73.614 Power and antenna height requirements. [306]TEXT [307]PDF 73.615 Administrative changes in authorizations. [308]TEXT [309]PDF 73.616 Post-transition DTV station interference
• http://www.fcc.gov/mb/audio/includes/63-amfmrule.htm
  • 73.593 Subsidiary communications services. [232]TEXT [233]PDF 73.597 FM stereophonic sound broadcasting. [234]TEXT [235]PDF 73.599 NCE-FM engineering charts. [ [236]Section 73.599 graphs ] Subpart E -- Television Broadcast Stations [237]TEXT [238]PDF 73.601 Scope of subpart. [239]TEXT [240]PDF 73.602 Cross reference to rules in other parts. [241]TEXT [242]PDF 73.603 Numerical designation of television channels. [243]TEXT [244]PDF 73.606 Table of allotments. [245]TEXT [246]PDF 73.607 Availability of channels. [247]TEXT [248]PDF 73.609 Zones. [249]TEXT [250]PDF 73.610 Minimum distance separations between stations. [251]TEXT [252]PDF 73.611 Reference points and distance computations. [253]TEXT [254]PDF 73.612 Protection from interference. [255]TEXT [256]PDF 73.613 Protection of Class A TV stations. [257]TEXT [258]PDF 73.614 Power and antenna height requirements. [259]TEXT [260]PDF 73.615 Administrative changes in authorizations. [261]TEXT [262]PDF 73.616 Post-transition DTV station interference