Goto Section: 24.134 | 24.200 | Table of Contents

FCC 24.135
Revised as of October 1, 2020
Goto Year:2019 | 2021
  §  24.135   Frequency stability.

   (a) The frequency stability of the transmitter shall be maintained
   within ±0.0001 percent (±1 ppm) of the center frequency over a
   temperature variation of -30 °Celsius to + 50 °Celsius at normal supply
   voltage, and over a variation in the primary supply voltage of 85
   percent to 115 percent of the rated supply voltage at a temperature of
   20 °Celsius.

   (b) For battery operated equipment, the equipment tests shall be
   performed using a new battery without any further requirement to vary
   supply voltage.

   (c) It is acceptable for a transmitter to meet this frequency stability
   requirement over a narrower temperature range provided the transmitter
   ceases to function before it exceeds these frequency stability limits.

   

Subpart E--Broadband PCS

   Source:  59 FR 32854 , June 24, 1994, unless otherwise noted.

   


Goto Section: 24.134 | 24.200

Goto Year: 2019 | 2021
CiteFind - See documents on FCC website that cite this rule

Want to support this service?
Thanks!

Report errors in this rule. Since these rules are converted to HTML by machine, it's possible errors have been made. Please help us improve these rules by clicking the Report FCC Rule Errors link to report an error.
hallikainen.com
Helping make public information public