47 CFR 15.229 - Operation within the band 40.66-40.70 MHz.

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There are 5 Updates appearing in the Federal Register for 47 CFR 15. View below or at eCFR (GPOAccess)
§ 15.229 Operation within the band 40.66-40.70 MHz.
(a) Unless operating pursuant to the provisions in § 15.231, the field strength of any emissions within this band shall not exceed 1,000 microvolts/meter at 3 meters.
(b) As an alternative to the limit in paragraph (a) of this section, perimeter protection systems may demonstrate compliance with the following: the field strength of any emissions within this band shall not exceed 500 microvolts/meter at 3 meters, as determined using measurement instrumentations employing an average detector. The provisions in § 15.35 for limiting peak emissions apply where compliance of these devices is demonstrated under this alternative emission limit.
(c) The field strength of any emissions appearing outside of this band shall not exceed the general radiated emission limits in § 15.209.
(d) 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.
[54 FR 17714, Apr. 25, 1989, as amended at 55 FR 33910, Aug. 20, 1990]

Title 47 published on 2013-10-01

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.

  • 2014-08-15; vol. 79 # 158 - Friday, August 15, 2014
    1. 79 FR 48442 - Expanding the Economic and Innovation Opportunities of Spectrum Through Incentive Auctions
      GPO FDSys XML | Text
      FEDERAL COMMUNICATIONS COMMISSION
      Final rule.
      Effective October 14, 2014 except for amendments to §§ 1.2105(a)(2)(xii) and (c)(6); 1.2204(a), (c), (d)(3), and (d)(5); 1.2205(c) and (d); 1.2209; 2.1033(c)(19)(iii); 15.713(b)(2)(iv); 15.713(h)(10); 27.14(k) and (t)(6); 27.17(c); 27.19(b) and (c); 73.3700(b)(1)(i) through (v), (b)(2)(i) and (ii), (b)(3), (b)(4)(i) and (ii), and (b)(5); 73.3700(c); 73.3700(d); 73.3700(e)(2) through (6); 73.3700(f); 73.3700(g); 73.3700(h)(4) and (6); 74.602(h)(5)(ii) and (iii); and 74.802(b)(2), which contain new or modified information collection requirements that are not effective until approved by the Office of Management and Budget. The Federal Communications Commission will publish a document in the Federal Register announcing the effective date for those sections.
      47 CFR Parts 0, 1, 2, 15, 27, 73, and 74

Title 47 published on 2013-10-01

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

  • 2014-08-15; vol. 79 # 158 - Friday, August 15, 2014
    1. 79 FR 48442 - Expanding the Economic and Innovation Opportunities of Spectrum Through Incentive Auctions
      GPO FDSys XML | Text
      FEDERAL COMMUNICATIONS COMMISSION
      Final rule.
      Effective October 14, 2014 except for amendments to §§ 1.2105(a)(2)(xii) and (c)(6); 1.2204(a), (c), (d)(3), and (d)(5); 1.2205(c) and (d); 1.2209; 2.1033(c)(19)(iii); 15.713(b)(2)(iv); 15.713(h)(10); 27.14(k) and (t)(6); 27.17(c); 27.19(b) and (c); 73.3700(b)(1)(i) through (v), (b)(2)(i) and (ii), (b)(3), (b)(4)(i) and (ii), and (b)(5); 73.3700(c); 73.3700(d); 73.3700(e)(2) through (6); 73.3700(f); 73.3700(g); 73.3700(h)(4) and (6); 74.602(h)(5)(ii) and (iii); and 74.802(b)(2), which contain new or modified information collection requirements that are not effective until approved by the Office of Management and Budget. The Federal Communications Commission will publish a document in the Federal Register announcing the effective date for those sections.
      47 CFR Parts 0, 1, 2, 15, 27, 73, and 74