§ 23.16 - Frequency tolerances.

(a) The frequency tolerance for stations in the International Fixed Public Radiocommunications Services shall be maintained as prescribed in the following table:

Frequency rangeTolerances applicable to new transmitters installed after September 19, 1973, and to all transmitters after September 19, 1975PercentParts per million10 to 50 kHz.1100050 to 535 kHz.022001605 to 30,000 kHz.00151530 to 50 MHz.0022050 to 000 MHz.000551000 to 1850 MHz.001101850 to 1990 MHz.022001990 to 2500 MHz.001102500 to 10,500 MHz.0330010,500 to 40,000 MHz.05500

(b) Until September 19, 1975, the frequency tolerance of transmitters installed at stations in these services before September 19, 1973, and operating within the frequency bands set forth below, shall be maintained within the following limits:

Frequency rangeTolerance (percent)10 to 50 kHz0.150 to 535 kHz0.021605 to 30000 kHz0.003Above 30 MHz(1)1 As set forth in the radio station license.