Sec. 74.762  Frequency measurements.

    (a) The licensee of a low power TV station, a TV translator, or a TV 
booster station must measure the carrier frequencies of its output 
channel as often as necessary to ensure operation within the specified 
tolerances, and at least once each calendar year at intervals not 
exceeding 14 months.

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    (b) In the event that a low power TV, TV translator, or TV booster 
station is found to be operating beyond the frequency tolerance 
prescribed in Sec. 74.761, the licensee promptly shall suspend operation 
of the transmitter and shall not resume operation until transmitter has 
been restored to its assigned frequencies. Adjustment of the frequency 
determining circuits of the transmitter shall be made only by a 
qualified person in accordance with Sec. 74.750(g).

[52 1997 FR 31405 , Aug. 20, 1987]