Goto Section: 74.751 | 74.762 | Table of Contents
Revised as of December 4, 2012
Goto Year:2011 |
§ 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
[ 43 FR 1952 , Jan. 13, 1978, as amended at 52 FR 31405 , Aug. 20, 1987]
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Goto Section: 74.751 | 74.762
Goto Year: 2011 |
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