47 CFR 74.761 - Frequency tolerance.

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There are 4 Updates appearing in the Federal Register for 47 CFR 74. View below or at eCFR (GPOAccess)
§ 74.761 Frequency tolerance.
The licensee of a low power TV, TV translator, or TV booster station shall maintain the transmitter output frequencies as set forth below. The frequency tolerance of stations using direct frequency conversion of a received signal and not engaging in offset carrier operation as set forth in paragraph (d) of this section will be referenced to the authorized plus or minus 10 kHz offset, if any, of the primary station.
(a) The visual carrier shall be maintained to within 0.02 percent of the assigned visual carrier frequency for transmitters rated at not more than 100 watts peak visual power.
(b) The visual carrier shall be maintained to within 0.002 percent of the assigned visual carrier frequency for transmitters rated at more than 100 watts peak visual power.
(c) The aural carrier of stations employing modulating equipment shall be maintained at 4.5 MHz ±1 kHz above the visual carrier frequency.
(d) The visual carrier shall be maintained to within 1 kHz of the assigned channel carrier frequency if the low power TV, TV translator, or TV booster station is authorized with a specified offset designation in order to provide protection under the provisions of § 74.705 or § 74.707.
[43 FR 1952, Jan. 13, 1978, as amended at 52 FR 31405, Aug. 20, 1987]

Title 47 published on 2014-10-01

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.

  • 2014-12-29; vol. 79 # 248 - Monday, December 29, 2014
    1. 79 FR 77915 - Information Collection Approval for the Rules Regarding Low Power Auxiliary Stations, Including Wireless Microphones
      GPO FDSys XML | Text
      FEDERAL COMMUNICATIONS COMMISSION
      Announcement of approval date for information collection.
      FCC Form 601 was approved by OMB on December 5, 2014 and is effective on December 29, 2014.
      47 CFR Part 74

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United States Code

Title 47 published on 2014-10-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 47 CFR 74 after this date.

  • 2014-12-29; vol. 79 # 248 - Monday, December 29, 2014
    1. 79 FR 77915 - Information Collection Approval for the Rules Regarding Low Power Auxiliary Stations, Including Wireless Microphones
      GPO FDSys XML | Text
      FEDERAL COMMUNICATIONS COMMISSION
      Announcement of approval date for information collection.
      FCC Form 601 was approved by OMB on December 5, 2014 and is effective on December 29, 2014.
      47 CFR Part 74