text stringlengths 65 600 |
|---|
(3)">(3) It is not possible to replace the vehicular radar equipment designed to operate in the 23.12-29 GHz and/or 22-29 GHz bands with vehicular radar equipment designed to operate in the 76-81 GHz band.
(n) Wideband or ultra-wideband vehicular radars operating in the 23.12-29 GHz band under <a href="/on/2024-04-... |
/section-15.252" class="cfr external">§ 15.252 and/or in the 22-29 GHz band under § 15.515 that are already installed or in use may continue to operate in accordance with their previously obtained certification. Class II permissive changes for such equipment shall not be permitted after January 1, 2022.
(o) Applicab... |
n, manufacture, importation, marketing, sale, and installation of field disturbance sensors that are designed to operate in the 16.2-17.7 GHz and 46.7-46.9 GHz bands shall not be permitted. Field disturbance sensors already installed or in use in the 16.2-17.7 GHz band may continue to operate in accordance with their p... |
Effective October 20, 2017, the certification under this part of vehicular radars and fixed radar systems used in airport air operations areas that are designed to operate in the 76-77 GHz band shall not be permitted. Vehicular radars and fixed radar systems used in airport air operations areas operating in the 76-77 G... |
apter.
(q) All fixed white space devices which are approved by Telecommunication Certification Bodies on or after February 19, 2020 or that are marketed on or after February 19, 2021 shall comply with the requirements of § 15.711(c). Fixed white space devices which are approved or marketed before the dates in the pr... |
ply with either the requirements of § 15.711(c) or the requirements of § 15.711(c) as in effect prior to August 19, 2019 (see 47 CFR part 15 as revised October 1, 2018).
(r) Field disturbanc |
e sensor/radar devices being marketed or operating in the frequency band 57-64 GHz approved by Telecommunication Certification Bodies as being in compliance with previously adopted rules or waivers thereof on or before [six months after the effective date of the rules] may continue to be marketed and operate in accorda... |
an class="paragraph-hierarchy">(s) Prior to October 30, 2025, measurements for intentional radiators subject to § 15.31(a)(3) must be made using the procedures in ANSI C63.10-2013 or ANSI C63.10-2020 (incorporated by reference, see § 15.38). On or after October 30, 2025, measurements for intentional radiators subject t... |
(3)" class="cfr external">§ 15.31(a)(3) must be made using the procedures in ANSI C63.10-2020 (incorporated by reference, see § 15.38).
[77 FR 4913, Feb. 1, 2012, as amended at 78 FR 34927, June 11, 2013; <a href="https://www.federalregister.gov/citation/79-FR |
-24578" class="fr-reference" data-reference="79 FR 24578">79 FR 24578, May 1, 2014; 80 FR 71728, Nov. 17, 2015; 80 FR 73068, Nov. 23, 2015; 82 FR 41559, Sept. 1, 2017; <a href="https://www.federalregister.gov/citation/82-FR-43870" class="fr-refe |
rence" data-reference="82 FR 43870">82 FR 43870, Sept. 20, 2017; 82 FR 50832, Nov. 2, 2017; 83 FR 10640, 10642, Mar. 12, 2018; 84 FR |
34796, July 19, 2019; 87 FR 18992, Apr. 1, 2022, 88 FR 47394, July 24, 2023; 88 FR 67115, Sept. 29, 2023]
<h4 data-hierarchy-metadata='{"path":"/on/2024-04-11/title-47/section-15.38","citation":"47 |
CFR 15.38"}'>§ 15.38 Incorporation by reference.
Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. To enforce any edition other than that specified in this section, the Federal Communications Commission (FCC) m... |
material must be available to the public. All approved incorporation by reference (IBR) material is available for inspection at the FCC and at the National Archives and Records Administration (NARA). Contact the FCC at the address indicated in 47 CFR 0.401(a), phone: (202) 418-0270. For information on the availability ... |
gister/cfr/ibr-locations.html or email fr.inspection@nara.gov. The material may be obtained from the following source(s):
(a) American National Standards Institute (ANSI), 25 West 43rd Street, 4th Floor, New York, NY 10036; phone: (212) 642-4980; email info@ansi.org; website: <a href="https://webs |
tore.ansi.org/" class="external" target="_blank" rel="noopener noreferrer">https://webstore.ansi.org/.
(1) ANSI C63.17-2013, American National Standard for Methods of Measurement of the Electromagnetic and Operational Compatibility of Unlicensed Personal Communications Services (UPCS) Devices, approved August 12, 201... |
31.
(2) Third Edition of the International Special Committee on Radio Interference (CISPR), Pub. 22, Information Technology Equipment-Radio Disturbance Characteristics-Limits and Methods of Measurement, 1997; IBR approved for § 15.09.
<span class="paragr |
aph-hierarchy">(b) Cable Television Laboratories, Inc., 858 Coal Creek Circle, Louisville, Colorado 80027; phone: (303) 661-9100; website: www.cablelabs.com/.
(1) M-UDCP-PICS-I04-080225, Uni-Directional Cable Product Supporting M-Card: Multiple Profiles; Co |
nformance Checklist: PICS, February 25, 2008; IBR approved for § 15.123(c).
(2) TP-ATP-M-UDCP-I05-20080304, Uni-Directional Digital Cable Products Supporting M-Card; M-UDCP Device Acceptance Test Plan, March 4, 2008; IBR approved for § 15.12 |
3(c).
(c) Consumer Technology Association (formerly Consumer Electronics Association), 1919 S. Eads St., Arlington, VA 22202; phone: (703) 907-7634; email: CTA@CTA.tech; website: www.cta.tech/.
<p class="indent-2" data-title="15 |
.38(c)(1)">(1) CEA-542-B, CEA Standard: Cable Television Channel Identification Plan, July 2003; IBR approved for § 15.118.
(2) CEA-766-A, U.S. and Canadian Region Rating Tables (RRT) and Content Advisory Descriptors for Transport of Content |
Advisory Information using ATSC A/65-A Program and System Information Protocol (PSIP), April 2001; IBR approved for § 15.120.
(3) EIA-608, Recommended Practice for Line 21 Data Service, 1994; IBR approved for § 15.120.
<p c |
lass="indent-2" data-title="15.38(c)(4)">(4) EIA-744, Transport of Content Advisory Information Using Extended Data Service (XDS), 1997; IBR approved for § 15.120.
(5) Uni-Dir-PICS-I01-030903, Uni-Directional Receiving Device: Conformance Ch |
ecklist: PICS Proforma, September 3, 2003; IBR approved for § 15.123(c).
(6) Uni-Dir-ATP-I02-040225, Uni-Directional Receiving Device, Acceptance Test Plan, February 25, 2004; IBR approved for § 15.123(c).
<div id="p-1 |
5.38(d)">
(d) European Telecommunications Standards Institute, 650 Route des Lucioles, F-06921 Sophia Antipolis Cedex, France; website: www.etsi.org/.
(1) ETSI EN 300 422-1 V1.4.2 (2011-08), |
Electromagnetic compatibility and Radio spectrum Matters (ERM); Wireless microphones in the 25 MHz to 3 GHz frequency range; Part 1: Technical characteristics and methods of measurement, Copyright 2011; IBR approved for § 15.236(g).
(2) [Reserved]
<p class="indent-1" data-title="15.38( |
e)">(e) Institute of Electrical and Electronic Engineers (IEEE), 3916 Ranchero Drive, Ann Arbor, MI 48108; phone: (800) 678-4333; email: stds-info@ieee.org; website: www.ieee.org/.
(1 |
) ANSI C63.4-2014: American National Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz, ANSI approved June 13, 2014; IBR approved for § 15.35(a).
(2) ANSI C63.4-2014, American National Standard for Methods of Measure |
ment of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz, ANSI approved June 13, 2014 (excluding clauses 4.5.3, 4.6, 6.2.13, 8.2.2, 9, and 13); IBR approved for § 15.31(a).
(3) ANSI C63.10-2013, American National Standard of Procedures for Compliance Testing ... |
Wireless Devices, ANSI approved June 27, 2013; IBR approved for §§ 15.31(a); 15.37(s).
(4) ANSI C63.10-2020, American National Standard of Procedures for Compliance Testing of Unlicensed Wireless Devices, ANSI-approved September 10, 2020; I |
BR approved for §§ 15.31(a); 15.37(s).
(f) Society of Cable Telecommunications Engineers (SCTE), 140 Philips Rd., Exton, PA 19341; phone: (610) 363-6888; email: info@scte.org; website: <a href |
="http://www.scte.org" class="external" target="_blank" rel="noopener noreferrer">www.scte.org.
(1) SCTE 28 2003 (formerly DVS 295): “Host-POD Interface Standard,” 2003; IBR approved for § 15.123.
(2<span |
class="paren">) SCTE 40 2003 (formerly DVS 313): “Digital Cable Network Interface Standard,” 2003; IBR approved for § 15.123.
(3) SCTE 41 2003 (formerly DVS 301): “POD Copy Protection System,” 2003; IBR approved for § 15.123.
<div id="p-15.38(f)(4) |
">
(4) ANSI/SCTE 54 2003 (formerly DVS 241): “Digital Video Service Multiplex and Transport System Standard for Cable Television,” 2003; IBR approved for § 15.123.
(5) ANSI/SCTE 65 2002 (formerly DVS 234): “Ser |
vice Information Delivered Out-of-Band for Digital Cable Television,” 2002; IBR approved for § 15.123.
Note 1 to § 15.38:
The standards listed in paragraphs (c) and (f) of this section are available from Accuris (former |
ly Global Engineering), 15 Inverness Way East, Englewood, CO 80112; phone: (800) 854-7179; website: https://global.ihs.com.
Note 2 to § 15.38:
The standards listed in paragraphs (e) and (f) of th |
is section are available from ANSI (see paragraph (a) of this section for contact information).
[88 FR 67115, Sept. 29, 2023]
Subpart B—Unintentional |
Radiators
§ 15.101 Equipment authorization of unintentional radiators.
(a) Except as otherwise exempted in §§ 15.23, 15.103, and <a href="/on |
/2024-04-11/title-47/section-15.113" class="cfr external">15.113, unintentional radiators shall be authorized prior to the initiation of marketing, pursuant to the procedures for certification or Supplier's Declaration of Conformity (SDoC) given in subpart J of part 2 of this chapter, as follows:
Table 1 to Paragraph... |
>
TV Broadcast Receiver
SDoC or Certification.
FM Broadcast Receiver
SDoC or Certification.
CB Receiver
SDoC or Certification.
Superregenerative Receiver
SDoC or Certification.
Scanning Receiver
Certification.
Radar Detector |
Certification.
All other receivers subject to Part 15
SDoC or Certification.
TV Interface Device
SDoC or Certification.
Cable System Terminal Device
SDoC or Certification.
Stand-alone Cable input selector switch
SDoC or Certification.
Class B personal compute |
rs and peripherals
SDoC or Certification.
CPU boards and internal power supplies used with Class B personal computers
SDoC or Certification.
Class B personal computers assembled using authorized CPU boards or power supplies
SDoC or Certification.
Class B external switching power supplies
SDoC or Certification.... |
gital devices & peripherals
SDoC or Certification.
Class A digital devices, peripherals & external switching power supplies
SDoC or Certification.
Access Broadband over Power Line (Access BPL)
Certification.
All other devices
SDoC or Certification.
<s |
pan class="paragraph-hierarchy">(b) Only those receivers that operate (tune) within the frequency range of 30-960 MHz, CB receivers and radar detectors are subject to the authorizations shown in paragraph (a) of this section. Receivers operating above 960 MHz or below 30 MHz, except for radar detectors and CB receivers... |
.5" class="cfr external">§ 15.5.
(c) Personal computers shall be authorized in accordance with one of the following methods:
(1) The specific combination of CPU board, power supply and enclosure is tested together and authorized under Supplier's Decla |
ration of Conformity or a grant of certification;
(2) The personal computer is authorized under Supplier's Declaration of Conformity or a grant of certification, and the CPU board or power supply in that computer is replaced with a CPU board or power supply that has been separately authorized under Supplier's Declar... |
nt-2" data-title="15.101(c)(3)">(3) The CPU board and power supply used in the assembly of a personal computer have been separately authorized under Supplier's Declaration of Conformity or a grant of certification; and
(4) Personal computers assembled using either of the methods specified in <a href="/on/2024-04-11/... |
section-15.101#p-15.101(c)(2)" class="cfr external">paragraphs (c)(2) or (c)(3) of this section must, by themselves, also be authorized under Supplier's Declaration of Conformity if they are marketed. However, additional testing is not required for this Supplier's Declaration of Conformity, provided the procedures in §... |
.101(d)">(d) Peripheral devices, as defined in § 15.3(r), shall be authorized under Supplier's Declaration of Conformity, or a grant of certification, as appropriate, prior to marketing. Regardless of the provisions of paragraphs (a) or (c) of this se |
ction, if a CPU board, power supply, or peripheral device will always be marketed with a specific personal computer, it is not necessary to obtain a separate authorization for that product provided the specific combination of personal computer, peripheral device, CPU board and power supply has been authorized under Sup... |
s required for a peripheral device or a subassembly that is sold to an equipment manufacturer for further fabrication; that manufacturer is responsible for obtaining the necessary authorization prior to further marketing to a vendor or to a user.
(2) Power supplies and CPU boards that have not been separately author... |
mputer equipment manufacturer that has indicated, in writing, to the seller or importer that they will obtain Supplier's Declaration of Conformity or a grant of certification for the personal computer employing these components.
(e) Subassemblies to digital devices are not subject to the technical standards in this... |
he applicable regulations. Subassemblies include:
(1) Devices that are enclosed solely within the enclosure housing the digital device, except for: Power supplies used in personal computers; devices included under the definition of a peripheral device in § 15.3(r); and personal computer CPU boards, as defined in <a h... |
/section-15.3#p-15.3(bb)" class="cfr external">§ 15.3(bb);
(2) CPU boards, as defined in § 15.3(bb), other than those used in personal computers, that are marketed without an enclosure or power supply; and
<span class |
="paren">(3) Switching power supplies that are separately marketed and are solely for use internal to a device other than a personal computer.
[82 FR 50832, Nov. 2, 2017]
§ 15.102 CPU boards and power supplies used in personal computers.
<div id |
="p-15.102(a)">
(a) Authorized CPU boards and power supplies that are sold as separate components shall be supplied with complete installation instructions. These instructions shall specify all of the installation procedures that must be followed to ensure compliance with the standards, including, if necessary, the typ... |
ny necessary modifications to additional components.
(1) Any additional parts needed to ensure compliance with the standards, except for the enclosure, are considered to be special accessories and, in accordance with § 15.27, must be marketed with the CPU board or power supply.
<p class="indent-2" data-title="15.1... |
(a)(2)">(2) Any modifications that must be made to a personal computer, peripheral device, CPU board or power supply during installation of a CPU board or power supply must be simple enough that they can be performed by the average consumer. Parts requiring soldering, disassembly of circuitry or other similar modificat... |
paren">) Assemblers of personal computer systems employing modular CPU boards and/or power supplies are not required to test the resulting system provided the following conditions are met:
(1) Each device used in the system has been authorized as required under this part (according to § 15.101(e), some subassemblies ... |
personal computer system may not require an authorization);
(2) The original label and identification on each piece of equipment remain unchanged;
(3) Each responsible party's instructions to ensure compliance (including, if necessary, the us |
e of shielded cables or other accessories or modifications) are followed when the system is assembled;
(4) If the system is marketed, the resulting equipment combination is authorized under Supplier's Declaration of Conformity pursuant to § 15.101(c)(4) and a compliance information statement, as described in <a href... |
1/title-47/section-2.1077#p-2.1077(b)" class="cfr external">§ 2.1077(b) of this chapter, is supplied with the system. Marketed systems shall also comply with the labeling requirements in § 15.19 and must be supplied with the information required under §§ 15.21, 15.27 and 15.105; and
<div id |
="p-15.102(b)(5)">(5) The assembler of a personal computer system may be required to test the system and/or make necessary modifications if a system is found to cause harmful interference or to be noncompliant with the appropriate standards in the configuration in which it is marketed (see §§ 2.909, 15.1, <a href |
="/on/2024-04-11/title-47/section-15.27#p-15.27(d)" class="cfr external">15.27(d) and 15.101(e)).
[61 FR 31050, June 19, 1996, as amended at 82 FR 50833, Nov. 2, 2017]
<h4 data-hierarchy-meta |
data='{"path":"/on/2024-04-11/title-47/section-15.103","citation":"47 CFR 15.103"}'>§ 15.103 Exempted devices.
Except as provided in paragraph (j) of this section, the following devices are subject only to the general conditions of operation in §§ 15.5 and 15.29, and are exempt from the specific technical standards and... |
t. The operator of the exempted device shall be required to stop operating the device upon a finding by the Commission or its representative that the device is causing harmful interference. Operation shall not resume until the condition causing the harmful interference has been corrected. Although not mandatory, it is ... |
span class="paren">) A digital device utilized exclusively in any transportation vehicle including motor vehicles and aircraft.
(b) A digital device used exclusively as an electronic control or power system utilized by a public utility or in an industrial plant. The term public utility includes equipment only to the... |
and does not extend to equipment installed in a subscriber's facility.
(c) A digital device used exclusively as industrial, commercial, or medical test equipment.
(d) A digital device utilized exclusively in an appliance, e.g., microwave oven, dishwashe |
r, clothes dryer, air conditioner (central or window), etc.
(e) Specialized medical digital devices (generally used at the direction of or under the supervision of a licensed health care practitioner) whether used in a patient's home or a health care facility. Non-specialized medical devices, i.e., devices marketed ... |
apply to digital devices used for record keeping or any purpose not directly connected with medical treatment.
(f) Digital devices that have a power consumption not exceeding 6 nW.
(g) Joystick controllers or similar devices, such as a mouse, used with |
digital devices but which contain only non-digital circuitry or a simple circuit to convert the signal to the format required (e.g., an integrated circuit for analog to digital conversion) are viewed as passive add-on devices, not themselves directly subject to the technical standards or the equipment authorization req... |
are less than 1.705 MHz and which do not operate from the AC power lines or contain provisions for operation while connected to the AC power lines. Digital devices that include, or make provision for the use of, battery eliminators, AC adaptors or battery chargers which permit operation while charging or that connect ... |
paren">(i) Responsible parties should note that equipment containing more than one device is not exempt from the technical standards in this part unless all of the devices in the equipment meet the criteria for exemption. If only one of the included devices qualifies for exemption, the remainder of the equipment must c... |
.103(j)">(j) Notwithstanding other provisions of this section, the rules governing certification apply to any equipment produced by any entity identified on the Covered List, as established pursuant to § 1.50002 of this chapter, as producing covered communications equipment.
[<a href="https://www.federalregister.gov/c... |
nce" data-reference="54 FR 17714">54 FR 17714, Apr. 25, 1989, as amended at 88 FR 7625, Feb. 6, 2023]
§ 15.105 Information to the user.
(a) For a Class A digital |
device or peripheral, the instructions furnished the user shall include the following or similar statement, placed in a prominent location in the text of the manual:
Note:
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limi... |
d and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.
(b) For a Class B digital dev... |
placed in a prominent location in the text of the manual:
Note:
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.... |
t interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
—Reorient or r... |
eiver is connected.
—Consult the dealer or an experienced radio/TV technician for help.
(c) The provisions of paragraphs (a) and (b) of this section do not apply to digital devices exempted from the technical standa |
rds under the provisions of § 15.103.
(d) For systems incorporating several digital devices, the statement shown in paragraph (a) or (b) of this section needs to be contained only i |
n the instruction manual for the main control unit.
(e) In cases where the manual is provided only in a form other than paper, such as on a computer disk or over the Internet, the information required by this section may be included in the manual in that alternative form, provided the user can reasonably be expected ... |
w.federalregister.gov/citation/54-FR-17714" class="fr-reference" data-reference="54 FR 17714">54 FR 17714, Apr. 25, 1989, as amended at 68 FR 68546, Dec. 9, 2003]
§ 15.107 Conducted limits.
(a< |
span class="paren">) Except for Class A digital devices, for equipment that is designed to be connected to the public utility (AC) power line, the radio frequency voltage that is conducted back onto the AC power line on any frequency or frequencies within the band 150 kHz to 30 MHz shall not exceed the limits in the fo... |
The lower limit applies at the band edges.
Frequency of emission (MHz)
Conducted limit (dBμV)
Quasi-peak
Average
0.15-0.5
66 to 56*
56 to 46*
0.5-5
56
46
5-30
60
50
< |
/tr>
*Decreases with the logarithm of the frequency.
(b) For a Class A digital device that is designed to be connected to the public utility (AC) power line, the radio frequency voltage that is conducted back onto the AC power line on any frequency or frequencies within the band 150 kHz to 30 MHz shall not exceed ... |
as measured using a 50 μH/50 ohms LISN. Compliance with the provisions of this paragraph shall be based on the measurement of the radio frequency voltage between each power line and ground at the power terminal. The lower limit applies at the boundary between the frequency ranges.
Frequency of emission (MHz)
Cond... |
66
0.5-30
73
60
(c) The limits shown in paragraphs (a) and (b) of this section shall not apply to carrier current systems operati |
ng as unintentional radiators on frequencies below 30 MHz. In lieu thereof, these carrier current systems shall be subject to the following standards:
(1) For carrier current systems containing their fundamental emission within the frequency band 535-1705 kHz and intended to be received using a standard AM broadcast ... |
e="15.107(c)(2)">(2) For all other carrier current systems: 1000 μV within the frequency band 535-1705 kHz, as measured using a 50 μH/50 ohms LISN.
(3) Carrier current systems operating below 30 MHz are also subject to the radiated emission limits in <a href="/on/2024-04-11/title-47/section-15.109#p-15.109(e)" class... |
ernal">§ 15.109(e).
(d) Measurements to demonstrate compliance with the conducted limits are not required for devices which only employ battery power for operation and which do not operate from the AC power lines or contain provisions for operation while connected to the AC power lines. Devices that include, or make... |
ttery eliminators or that connect to the AC power lines indirectly, obtaining their power through another device which is connected to the AC power lines, shall be tested to demonstrate compliance with the conducted limits.
[54 FR 17714, Apr. 25, 1989, as amended at 57 FR 33448, July 29, 1992; <a href="https://www.fed... |
/citation/58-FR-51249" class="fr-reference" data-reference="58 FR 51249">58 FR 51249, Oct. 1, 1993; 66 FR 19098, Apr. 13, 2001; 67 FR 45670, July 10, 2002]
§ 15.109 Radiated emission limits.
<div id="p-1 |
5.109(a)">
(a) Except for Class A digital devices, the field strength of radiated emissions from unintentional radiators at a distance of 3 meters shall not exceed the following values:
Frequency of emission (MHz)
Field strength (microvolts/meter)
30-88
100
88-216
< |
td class="align-right">150
216-960
200
Above 960
500
(b) The field strength of radiated emissions from a Class A digital device, as determined at a distance of 10 meters, shall not exceed the following:
|
Frequency of emission (MHz)
Field strength (microvolts/meter)
30-88
90
88-216
150
216-960
210
Above 960
300
(c<span class="paren" |
>) In the emission tables above, the tighter limit applies at the band edges. Sections 15.33 and 15.35 which specify the frequency range over which radiated emissions are to be measured and the detector functions and other measurement standards apply.
(d) For CB receivers, the field strength of radiated emissions wi... |
ters. The field strength of radiated emissions above 30 MHz from such devices shall comply with the limits in paragraph (a) of this section.
(e) Carrier current systems used as unintentional radiators or other unintentional radiators that are designed to conduct their radio frequency emissions via connecting wires o... |
e in the frequency range of 9 kHz to 30 MHz, including devices that deliver the radio frequency energy to transducers, such as ultrasonic devices not covered under part 18 of this chapter, shall comply with the radiated emission limits for intentional radiators provided in § 15.209 for the frequency range of 9 kHz to 3... |
Hz may comply with the radiated emission limits provided in § 15.221(a). At frequencies above 30 MHz, the limits in paragraph (a), (b), or (g) of this section, as appropriate, apply.
<p class="indent-1" data-title="15.109 |
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