Goto Section: 18.307 | 18.311 | Table of Contents

FCC 18.309
Revised as of September 1, 2021
Goto Year:2020 | 2022
  §  18.309   Frequency range of measurements.

   (a) For field strength measurements:
   Frequency band in which device operates (MHz) Range of frequency
   measurements
   Lowest frequency Highest frequency
   Below 1.705 Lowest frequency generated in the device, but not lower
   than 9 kHz 30 MHz.
   1.705 to 30 Lowest frequency generated in the device, but not lower
   than 9 kHz 400 MHz.
   30 to 500 Lowest frequency generated in the device or 25 MHz, whichever
   is lower Tenth harmonic or 1,000 MHz, whichever is higher.
   500 to 1,000 Lowest frequency generated in the device or 100 MHz,
   whichever is lower Tenth harmonic.
   Above 1,000 ......do Tenth harmonic or highest detectable emission.

   (b) For conducted powerline measurements, the frequency range over
   which the limits are specified will be scanned.

   [ 50 FR 36070 , Sept. 5, 1985, as amended at  51 FR 17971 , May 16, 1986]

   


Goto Section: 18.307 | 18.311

Goto Year: 2020 | 2022
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