47 CFR 74.550 - Equipment authorization.

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There are 5 Updates appearing in the Federal Register for 47 CFR 74. View below or at eCFR (GPOAccess)
§ 74.550 Equipment authorization.
Each authorization for aural broadcast STL, ICR, and booster stations shall require the use of equipment which has been certificated or verified. Equipment which has not been approved under the equipment authorization program and which was in service prior to July 1, 1993, may be retained solely for temporary uses necessary to restore or maintain regular service provided by approved equipment, because the main or primary unit has failed or requires servicing. Such temporary uses may not interfere with or impede the establishment of other aural broadcast auxiliary links and may not occur during more than 720 cumulative hours per year. Should interference occur, the licensee must take all steps necessary to eliminate it, up to and including cessation of operation of the auxiliary transmitter. All unapproved equipment retained for temporary use must have been in the possession of the licensee prior to July 1, 1993, and may not be obtained from other sources. Equipment designed exclusively for fixed operation shall be authorized under the verification procedure. The equipment authorization procedures are contained in subpart J of part 2 of the rules.
Note to § 74.550:
Consistent with the note to § 74.502(a), grandfathered equipment in the 942-944 MHz band and STL/ICR users of these frequencies in Puerto Rico are also required to come into compliance by July 1, 1993. The backup provisions described above apply to these stations also.
[63 FR 36604, July 7, 1998]

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.

  • 2014-07-14; vol. 79 # 134 - Monday, July 14, 2014
    1. 79 FR 40680 - Revisions to Rules Regarding Low Power Auxiliary Stations, Including Wireless Microphones
      GPO FDSys XML | Text
      FEDERAL COMMUNICATIONS COMMISSION
      Final rule.
      Effective: August 13, 2014, except for § 74.832, which contains new or modified information collection requirements that require approval by the Office of Management and Budget (OMB). The Federal Communications Commission will publish a document in the Federal Register announcing such approval and the relevant effective date.
      47 CFR Parts 15, 74, and 90

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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 74 after this date.

  • 2014-07-14; vol. 79 # 134 - Monday, July 14, 2014
    1. 79 FR 40680 - Revisions to Rules Regarding Low Power Auxiliary Stations, Including Wireless Microphones
      GPO FDSys XML | Text
      FEDERAL COMMUNICATIONS COMMISSION
      Final rule.
      Effective: August 13, 2014, except for § 74.832, which contains new or modified information collection requirements that require approval by the Office of Management and Budget (OMB). The Federal Communications Commission will publish a document in the Federal Register announcing such approval and the relevant effective date.
      47 CFR Parts 15, 74, and 90