Goto Section: 15.223 | 15.227 | Table of Contents

FCC 15.225
Revised as of December 4, 2012
Goto Year:2011 | 2013
  §  15.225   Operation within the band 13.110-14.010 MHz.

   (a) The field strength of any emissions within the band 13.553-13.567
   MHz shall not exceed 15,848 microvolts/meter at 30 meters.

   (b) Within the bands 13.410-13.553 MHz and 13.567-13.710 MHz, the field
   strength of any emissions shall not exceed 334 microvolts/meter at 30
   meters.

   (c) Within the bands 13.110-13.410 MHz and 13.710-14.010 MHz the field
   strength of any emissions shall not exceed 106 microvolts/meter at 30
   meters.

   (d) The field strength of any emissions appearing outside of the
   13.110-14.010 MHz band shall not exceed the general radiated emission
   limits in §  15.209.

   (e) The frequency tolerance of the carrier signal shall be maintained
   within ±0.01% of the operating frequency over a temperature variation
   of −20 degrees to +50 degrees C at normal supply voltage, and for a
   variation in the primary supply voltage from 85% to 115% of the rated
   supply voltage at a temperature of 20 degrees C. For battery operated
   equipment, the equipment tests shall be performed using a new battery.

   (f) In the case of radio frequency powered tags designed to operate
   with a device authorized under this section, the tag may be approved
   with the device or be considered as a separate device subject to its
   own authorization. Powered tags approved with a device under a single
   application shall be labeled with the same identification number as the
   device.

   [ 68 FR 68546 , Dec. 9, 2003]

   return arrow Back to Top


Goto Section: 15.223 | 15.227

Goto Year: 2011 | 2013
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