Goto Section: 74.655 | 74.662 | Table of Contents
Revised as of September 1, 2021
Goto Year:2020 |
§ 74.661 Frequency tolerance.
Stations in this service shall maintain the carrier frequency of each
authorized transmitter to within the following percentage of the
Table 1 to § 74.661
(MHz) Frequency tolerance (%)
2,025 to 2,110 ^10.005
2,450 to 2,483.5 ^20.001
6,425 to 6,525 0.005
6,875 to 7,125 ^10.005
12,700 to 13,250 ^10.005
17,700 to 18,820 0.003
18,920 to 19,700 0.003
^1Television translator relay stations shall maintain a frequency
tolerance of 0.002%.
^2Stations licensed pursuant to an application filed before March 17,
2005, for tolerance values exceeding those specified above, may
continue to operate indefinitely in accordance with the terms of their
current authorizations, subject to periodic renewal. Existing equipment
and equipment of product lines in production before April 16, 2003,
authorized via certification or Declaration of Conformity before March
17, 2005, for tolerance values exceeding those specified above, may
continue to be manufactured and/or marketed, but may not be authorized
for use under station license except at stations licensed pursuant to
an application filed before March 17, 2005. Any non-conforming
equipment authorized under a station license, and replaced on or after
March 17, 2005, must be replaced by conforming equipment.
Note 1 to § 74.661: The Declaration of Conformity procedure has been
replaced by Supplier's Declaration of Conformity. See § 2.950 of this
[ 52 FR 7143 , Mar. 9, 1987, as amended at 68 FR 12772 , Mar. 17, 2003; 82 FR 50836 , Nov. 2, 2017]
Goto Section: 74.655 | 74.662
Goto Year: 2020 |
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