§ 95.765   RCRS frequency accuracy.

   Each RCRS transmitter type must be designed to satisfy the frequency
   accuracy requirements in this section.

   (a) Each RCRS transmitter type capable of transmitting on channels in
   the 72 or 75 MHz frequency band must be designed such that the carrier
   frequencies remain within ±20 parts-per-million (ppm) of the channel
   center frequencies listed in § 95.763(b) and (c) during normal operating
   conditions.

   (b) Except as allowed under paragraph (c) of this section, each RCRS
   transmitter type capable of transmitting in the 26-28 MHz frequency
   band must be designed such that the carrier frequencies remain within
   ±50 ppm of the channel center frequencies listed in § 95.763(a) during
   normal operating conditions.

   (c) Each RCRS transmitter type that transmits in the 26-28 MHz
   frequency band with a mean transmitter power of 2.5 W or less and is
   used solely by the operator to turn on and/or off a device at a remote
   location, other than a device used solely to attract attention, must be
   designed such that the carrier frequencies remain within ±100 ppm of
   the channel center frequencies listed in § 95.763(a) during normal
   operating conditions.

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