47 CFR 15.223 - Operation in the band 1.705-10 MHz.

Status message

There are 6 Updates appearing in the Federal Register for 47 CFR 15. View below or at eCFR (GPOAccess)
§ 15.223 Operation in the band 1.705-10 MHz.
(a) The field strength of any emission within the band 1.705-10.0 MHz shall not exceed 100 microvolts/meter at a distance of 30 meters. However, if the bandwidth of the emission is less than 10% of the center frequency, the field strength shall not exceed 15 microvolts/meter or (the bandwidth of the device in kHz) divided by (the center frequency of the device in MHz) microvolts/meter at a distance of 30 meters, whichever is the higher level. For the purposes of this section, bandwidth is determined at the points 6 dB down from the modulated carrier. The emission limits in this paragraph are based on measurement instrumentation employing an average detector. The provisions in § 15.35(b) for limiting peak emissions apply.
(b) The field strength of emissions outside of the band 1.705-10.0 MHz shall not exceed the general radiated emission limits in § 15.209.

Title 47 published on 2014-10-01

The following are only the Rules published in the Federal Register after the published date of Title 47.

For a complete list of all Rules, Proposed Rules, and Notices view the Rulemaking tab.

  • 2015-01-21; vol. 80 # 13 - Wednesday, January 21, 2015
    1. 80 FR 2836 - Unlicensed Personal Communications Service Devices in the 1920-1930 MHz Band
      GPO FDSys XML | Text
      FEDERAL COMMUNICATIONS COMMISSION
      Final rule.
      Effective January 21, 2015. The incorporation by reference listed in the rule is approved by the Director of the Federal Register as of January 21, 2015.
      47 CFR Part 15

Title 47 published on 2014-10-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 47 CFR 15 after this date.

  • 2015-01-21; vol. 80 # 13 - Wednesday, January 21, 2015
    1. 80 FR 2836 - Unlicensed Personal Communications Service Devices in the 1920-1930 MHz Band
      GPO FDSys XML | Text
      FEDERAL COMMUNICATIONS COMMISSION
      Final rule.
      Effective January 21, 2015. The incorporation by reference listed in the rule is approved by the Director of the Federal Register as of January 21, 2015.
      47 CFR Part 15