[Federal Register: April 12, 2004 (Volume 69, Number 70)]
[Proposed Rules]
[Page 19140-19147]
From the Federal Register Online via GPO Access [wais.access.gpo.gov]
[DOCID:fr12ap04-19]
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FEDERAL COMMUNICATIONS COMMISSION
47 CFR Part 87
[WT Docket No. 01-289; FCC 03-238]
Aviation Communications
AGENCY: Federal Communications Commission.
ACTION: Proposed rule.
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SUMMARY: In this document the Commission solicits comment on proposed
rules that are intended to accommodate technological advances,
facilitate operational flexibility, and promote spectral efficiency in
the Aviation Radio Service.
DATES: Submit comments on or before July 12, 2004, and reply comments
are due on or before August 10, 2004.
ADDRESSES: Federal Communications Commission, 445 12th Street, SW.,
Washington, DC 20554. See SUPPLEMENTARY INFORMATION for filing
instructions.
FOR FURTHER INFORMATION CONTACT: Jeffrey Tobias, Jeff.Tobias@FCC.gov,
Public Safety and Critical Infrastructure Division, Wireless
Telecommunications Bureau, (202) 418-0680, or TTY (202) 418-7233.
SUPPLEMENTARY INFORMATION: This is a summary of the Federal
Communications Commission's Further Notice of Proposed Rulemaking
(FNPRM) in WT Docket No. 01-289, FCC 03-238, adopted on October 6,
2003, and released on October 16, 2003. The full text of this document
is available for inspection and copying during normal business hours in
the FCC Reference Center, 445 12th Street, SW., Washington, DC 20554.
The complete text may be purchased from the Commission's copy
contractor, Qualex International, 445 12th Street, SW., Room CY-B402,
Washington, DC 20554. The full text may also be downloaded at:
http://www.fcc.gov. Alternative formats are available to persons with
disabilities by contacting Brian Millin at (202) 418-7426 or TTY (202)
418-7365 or at bmillin@fcc.gov.
1. The FNPRM solicits comment on whether the Commission should: (i)
Authorize use of Universal Access Transceiver technology on the 978 MHz
frequency; (ii) permit licensees to utilize any emission type of their
choosing in aeronautical spectrum that is not shared with other
services, subject to certain conditions, and eliminate all requirements
specific to data rates and modulation types, in order to accommodate
new technologies such as Inmarsat's 64 kbps service; (iii) enable the
use of non-geostationary satellite networks for Aeronautical Mobile
Satellite (Route) Service (AMS(R)S); (iv) broaden AMS(R)S regulations
so that they take account of the satellite systems of both Inmarsat and
other operators; (v) adopt additional technical requirements for
AMS(R)S; (vi) identify new uses for the frequencies formerly reserved
for the Civil Air Patrol; (vii) remove the radionavigation allocation
in the 14000-14200 MHz band; (viii) expand the availability of air
traffic control spectrum for ground control communications; (ix)
streamline the listing of HF band frequencies in Part 87 frequency
tables; (x) codify the terms of a waiver permitting certification and
use of a back-up safety device designed to supplement conventional
121.5 MHz Emergency Locator Transmitters (ELTs); (xi) codify the terms
of a waiver authorizing a special station identification format to be
used by aircraft being operated by maintenance personnel from one
location in an airport to another location in the airport; and (xii)
terminate the assignment of FCC control numbers to ultralight aircraft.
I. Procedural Matters
A. Ex Parte Rules--Permit-But-Disclose Proceeding
2. This is a permit-but-disclose notice and comment rulemaking
proceeding. Ex parte presentations are permitted, except during the
Sunshine Agenda period, provided they are disclosed as provided in the
Commission's rules.
B. Comment Dates
3. Pursuant to Sec. Sec. 1.415 and 1.419 of the Commission's
rules, 47 CFR 1.415, 1.419, interested parties may file comments on or
before July 12, 2004 and reply comments on or before August 10, 2004.
Comments may be filed using the Commission's Electronic Comment Filing
System (ECFS) or by filing paper copies.
4. Comments filed through the ECFS can be sent as an electronic
file via the Internet to <http://www.fcc.gov/e-file/ecfs.html
. Generally, only one copy of an electronic
submission must be filed. If multiple docket or rulemaking numbers
appear in the caption of this proceeding, however, commenters must
transmit one electronic copy of the comments to each docket or
rulemaking number referenced in the caption. In completing the
transmittal screen, commenters should include their full name, Postal
Service mailing address, and the applicable docket or rulemaking
number. Parties may also submit an electronic comment by Internet e-
mail. To get filing instructions for e-mail comments, commenters should
send an e-mail to ecfs@fcc.gov, and should include the following words
in the body of the message, ``get form .'' A sample form and directions will be sent in
reply. Parties who choose to file by paper must file an original and
four copies of each filing. If more than one docket or rulemaking
number appears in the caption of this proceeding, commenters must
submit two additional copies for each additional docket or rulemaking
number. All filings must be addressed to the Commission's Secretary,
Marlene H.
[[Page 19141]]
Dortch, Office of the Secretary, Federal Communications Commission, 445
12th St., SW., Washington, DC 20554. Filings can be sent first class by
the U.S. Postal Service, by an overnight courier or hand and message-
delivered. Hand and message-delivered paper filings must be delivered
to 236 Massachusetts Avenue, NE., Suite 110, Washington, DC 20002.
Overnight courier (other than U.S. Postal Service Express Mail and
Priority Mail) must be sent to 9300 East Hampton Drive, Capitol
Heights, MD 20743.
5. Parties who choose to file by paper should also submit their
comments on diskette. These diskettes should be submitted to: Jeffrey
Tobias, Wireless Telecommunications Bureau, 445 12th St., SW., Room 4-
A366, Washington, DC 20554. Such a submission should be on a 3.5 inch
diskette formatted in an IBM compatible format using Microsoft Word or
compatible software. The diskette should be accompanied by a cover
letter and should be submitted in ``read only'' mode. The diskette
should be clearly labeled with the commenter's name, proceeding
(including the lead docket number in this case, WT Docket No. 01-289),
type of pleading (comment or reply comment), date of submission, and
the name of the electronic file on the diskette. The label should also
include the following phrase ``Disk Copy--Not an Original.'' Each
diskette should contain only one party's pleadings, preferably in a
single electronic file. In addition, commenters should send diskette
copies to the Commission's copy contractor, Qualex International, Inc.,
445 12th St., SW., Room CY-B402, Washington, DC 20054.
C. Paperwork Reduction Act
6. This FNPRM does not contain any new or modified information
collection.
II. Initial Regulatory Flexibility Analysis
7. As required by the RFA, the Commission has prepared an Initial
Regulatory Flexibility Analysis (IRFA) of the rules proposed or
discussed in the FNPRM. Written public comments are requested on the
IRFA. These comments must be filed in accordance with the same filing
deadlines for comments on the FNPRM in WT Docket No. 01-289, and they
should have a separate and distinct heading designating them as
responses to the IRFA. The Commission's Consumer and Governmental
Affairs Bureau, Reference Information Center, will send a copy of the
FNPRM, including the IRFA, to the Chief Counsel for Advocacy of the
Small Business Administration, in accordance with the Regulatory
Flexibility Act.
A. Need for, and Objectives of, the Proposed Rules
The proposed rules in the FNPRM are intended to further streamline,
consolidate and clarify the Commission's part 87 rules; remove
unnecessary or duplicative requirements; address new international
requirements; and promote flexibility and efficiency in the use of
aviation radio equipment in a manner that will further aviation safety.
In the FNPRM, we request comment specifically on whether we should: (i)
Accommodate use of Universal Access Transceiver technology on the
frequency 978 MHz; (ii) eliminate all requirements specific to data
rates and modulation types to accommodate new technologies, such as
Inmarsat's new 64 kbps service; (iii) enable the use of non-
geostationary satellite networks for AMS(R)S; (iv) broaden the AMS(R)S
regulations to take account of satellite systems other than Inmarsat's;
(v) adopt additional technical requirements for AMS(R)S; (vi) identify
new uses for the frequencies formerly reserved for the Civil Air
Patrol; (vii) remove the radionavigation allocation at 14000-14400 MHz;
(viii) streamline the listing of HF band frequencies in part 87
frequency tables; (ix) expand the availability of air traffic control
spectrum for ground control communications; (x) codify the terms of a
waiver that has permitted the certification of a back-up safety device
designed to supplement conventional 121.5 MHz Emergency Locator
Transmitters (ELTs); and (xi) codify the terms of a waiver that
authorizes a special station identification format to be used only by
aircraft being operated by maintenance personnel from one location in
an airport to another location in an airport.
B. Legal Basis for Proposed Rules
8. The proposed action is authorized under sections 4(i), 303(r),
and 403 of the Communications Act of 1934, as amended, 47 U.S.C.
154(i), 303(r), and 403.
C. Description and Estimate of the Number of Small Entities to Which
the Proposed Rules Will Apply
9. Under the RFA, small entities may include small organizations,
small businesses, and small governmental jurisdictions, or entities.
The RFA directs agencies to provide a description of and, where
feasible, an estimate of the number of small entities that may be
affected by the proposed rules, if adopted. The RFA generally defines
the term ``small entity'' as having the same meaning as the terms
``small business,'' ``small organization,'' and ``small governmental
jurisdiction.'' In addition, the term ``small business'' has the same
meaning as the term ``small business concern'' under the Small Business
Act. A small business concern is one that: (i) Is independently owned
and operated; (ii) is not dominant in its field of operation; and (iii)
satisfies any additional criteria established by the SBA. Pursuant to 5
U.S.C. 601(3), the statutory definition of a small business applies
``unless an agency after consultation with the Office of Advocacy of
the SBA, and after opportunity for public comment, establishes one or
more definitions of such term which are appropriate to the activities
of the agency and publishes such definition(s) in the Federal
Register.''
10. Small businesses in the aviation and marine radio services use
a marine very high frequency (VHF) radio, any type of emergency
position indicating radio beacon (EPIRB) and/or radar, a VHF aircraft
radio, and/or any type of emergency locator transmitter (ELT). The
Commission has not developed a definition of small entities
specifically applicable to these small businesses. For purposes of this
IRFA, therefore, the applicable definition of a small entity is that
under SBA rules applicable to ``Cellular and Other Wireless
Telecommunications.'' This definition provides that a ``small entity''
for purposes of public coast station licensees, a subgroup of marine
radio users, consists of all such firms having 1,500 or fewer
employees. According to Census bureau data for 1997, there were 977
firms, total, in the category of ``Cellular and other Wireless
Telecommunications,'' that operated for the entire year. Of this total,
965 firms had employment of 999 or fewer employees, and an additional
12 firms had employment of 1,000 employees or more. Thus under this
size standard, the majority of firms can be considered small.
11. The proposed amendments may also affect small businesses that
manufacture aviation radio equipment. The Commission has not developed
a definition of small entities applicable specifically to Radio
Frequency Equipment Manufacturers (RF Manufacturers). Therefore, the
applicable definition of a small entity is the definition under SBA
rules for manufacturers of ``Radio and Television Broadcasting and
Wireless Communications Equipment.'' This NAICS category, however, is
broad, and specific figures are not available as to how many of these
establishments
[[Page 19142]]
manufacture RF equipment for aviation use. Under the SBA's regulations,
a radio and television broadcasting and wireless communications
equipment manufacturer must have 750 or fewer employees in order to
qualify as a small business concern. Census Bureau data indicates that
there are 1,215 U.S. establishments that manufacture radio and
television broadcasting and wireless communications equipment, and that
1,150 of these establishments have fewer than 500 employees and would
be classified as small entities. The remaining 65 establishments have
500 or more employees; however, we are unable to determine how many of
those have fewer than 750 employees and therefore, also qualify as
small entities under the SBA definition. We therefore conclude that
there are no more than 1,150 small manufacturers of radio and
television broadcasting and wireless communications equipment.
D. Description of Projected Reporting, Recordkeeping, and Other
Compliance Requirements
12. The FNPRM seeks comment on a number of possible rule changes
that may affect reporting, recordkeeping and other compliance
requirements. However, we believe that, with the exception of possible
rule changes imposing additional technical requirements for certain
aircraft earth stations, all of the possible rule changes discussed in
the FNPRM are deregulatory in the sense that they do not impose new
requirements on licensees or equipment manufacturers, but instead
enhance the ability of licensees and manufacturers to provide and use
new services and equipment on a permissive basis, and therefore will
benefit small entities as well as the aviation community as a whole.
13. We invite comment on our tentative conclusion that the
following possible rule changes will not have a negative impact on
small entities, or for that matter any entities, because they would
facilitate flexible use of the spectrum by licensees and/or design
flexibility for manufacturers of avionics equipment, and do not impose
new compliance costs on any entity: (i) Accommodating use of Universal
Access Transceiver technology on the frequency 978 MHz; (ii)
eliminating all requirements specific to data rates and modulation
types; (iii) enabling the use of non-geostationary satellite networks
for AMS(R)S; (iv) broadening the AMS(R)S regulations to take account of
satellite systems other than Inmarsat's; (v) authorizing use of the
1990-2025 MHz band for AMS(R)S; (vi) reallocating the frequencies
formerly reserved for the Civil Air Patrol; (vii) removing the
radionavigation allocation at 14000-14400 MHz; (viii) streamlining the
listing of HF band frequencies in part 87 frequency tables; (ix)
expanding the number of air traffic control frequencies available for
ground control communications; (x) permitting certification of back-up
safety devices designed to supplement conventional 121.5 MHz Emergency
Locator Transmitters (ELTs); and (xi) authorizing a special station
identification format to be used by aircraft that are being operated by
maintenance personnel from one location in an airport to another
location in an airport. To the extent that commenters believe that any
of the above possible rule changes would impose a new reporting,
recordkeeping, or compliance burden on small entities, we ask that they
describe the nature of that burden in some detail and, if possible,
quantify the costs to small entities.
14. We tentatively conclude that any compliance burden stemming
from new technical requirements for aircraft earth stations used in the
provision of AMS(R)S will fall not on small entities but on large
entities, such as mobile satellite system operators, airlines, and
large manufacturers. We invite comment on this tentative conclusion.
Commenters should identify with particularity those small entities that
may be affected by these requirements, and, if possible, quantify the
costs of any such requirements.
E. Steps Taken To Minimize Significant Economic Impact on Small
Entities, and Significant Alternatives Considered
15. The RFA requires an agency to describe any significant
alternatives that it has considered in reaching its proposed approach,
which may include the following four alternatives: (i) The
establishment of differing compliance or reporting requirements or
timetables that take into account the resources available to small
entities; (ii) the clarification, consolidation, or simplification of
compliance or reporting requirements under the rule for small entities;
(iii) the use of performance, rather than design, standards; and (iv)
an exemption from coverage of the rule, or any part thereof, for small
entities.
16. We hereby request comment on whether we can employ any of the
above approaches to lessen compliance burdens on small entities if we
adopt new technical requirements for aircraft earth stations. To the
extent commenters believe that other of the discussed rule changes
would also impose a compliance burden on small entities, we ask that
they address whether any of the above approaches to reduce that burden
is appropriate.
17. We hereby invite interested parties to address any or all of
these regulatory alternatives and to suggest additional alternatives to
minimize any significant economic impact on small entities. Any
significant alternative presented in the comments will be considered.
F. Federal Rules That May Duplicate, Overlap, or Conflict With the
Proposed Rules
None.
III. Ordering Clauses
18. The Commission's Consumer Information Bureau, Reference
Information Center, shall send a copy of this Further Notice of
Proposed Rule Making including the Initial Regulatory Flexibility
Analyses to the Chief Counsel for Advocacy of the Small Business
Administration.
List of Subjects in 47 CFR Part 87
Communications equipment, Radio.
Federal Communications Commission.
William F. Caton,
Deputy Secretary.
Proposed Rules
For the reasons discussed in the preamble, the Federal
Communications Commission proposes to amend 47 CFR Part 87 as follows:
PART 87--AVIATION SERVICES
1. The authority citation for part 87 continues to read as follows:
Authority: 48 Stat. 1066, 1082, as amended; 47 U.S.C. 154, 303,
307(e) unless otherwise noted. Interpret or apply 48 Stat. 1064-
1068, 1081-1105, as amended; 47 U.S.C. 151-156, 301-609.
2. Section 87.107 is amended by removing paragraph (a)(2),
redesignate paragraphs (a)(3) through (a)(5) as paragraphs (a)(2)
through (a)(4), and revise newly designated paragraph (a)(2) to read as
follows:
Sec. 87.107 Station identification.
(a) * * *
(2) The type of aircraft followed by the characters of the
registration marking (``N'' number) of the aircraft, omitting the
prefix letter ``N.'' When communication is initiated by a ground
station, an aircraft station may use the type of aircraft followed by
the last three characters of the registration marking. Notwithstanding
any other provision of this section, an aircraft being moved by
maintenance personnel from one
[[Page 19143]]
location in an airport to another location in that airport may be
identified by a station identification consisting of the name of the
company owning or operating the aircraft, followed by the word
``Maintenance'' and additional alphanumeric characters of the
licensee's choosing.
* * * * *
3. Section 87.137 is amended by adding an entry to the table in
alphabetical order and by adding footnote 17 to read as follows:
Sec. 87.137 Types of emission.
(a) * * *
----------------------------------------------------------------------------------------------------------------
Authorized bandwidth (kilohertz)
Emission -------------------------------------------------------------
Class of emission designator Frequency
Below 50 MHz Above 50 MHz deviation
----------------------------------------------------------------------------------------------------------------
* * * * * * *
F1D 17....................... 1M70F1D ................... 1800 kHz 312.5 kHz.
* * * * * * *
----------------------------------------------------------------------------------------------------------------
* * * * * * *
17 Authorized only for Universal Access Transceiver use at 978 MHz.
* * * * * * *
4. Section 87.139 is amended by adding paragraph (l) to read as
follows:
Sec. 87.139 Emission limitations.
* * * * *
(l)(1) For Universal Access Transceiver transmitters, the average
emissions measured in a 100 kHz bandwidth must be attenuated below the
maximum emission level by at least:
------------------------------------------------------------------------
Attenuation
Frequency (MHz) (dB)
------------------------------------------------------------------------
+/-0.5.................................................. 0
+/-1.0.................................................. 18
+/-2.25................................................. 50
+/-3.25................................................. 60
------------------------------------------------------------------------
The mask shall be defined by drawing straight lines through the
above points on log semi-paper.
(2) Universal Access Transceiver transmitters with an output power
of 5 Watts or more must limit their emissions by at least 43 + 1-log
(P) dB on any frequency removed from the assigned frequency by more
than 250% of the occupied bandwidth. Occupied bandwidth is defined as
99% of the signal power measured with a bandwidth of 100 kHz. P in the
above equation is the average transmitter power measured in Watts.
(3) Universal Access Transceiver transmitters with less than 5
Watts of output power must limit their emissions by at least 40 dB
relative to the carrier peak on any frequency removed from the assigned
frequency by more than 250% of the occupied bandwidth. Occupied
bandwidth is defined as 99% of the signal power measured with a
bandwidth of 100 kHz.
5. Section 87.141 is amended by adding paragraph (k) to read as
follows:
Sec. 87.141 Modulation requirements.
* * * * *
(k) Universal Access Transceiver transmitters must use F1D
modulation without phase discontinuities.
6. Section 87.173 is amended by revising the table in paragraph (b)
to read as follows:
Sec. 87.173 Frequencies.
* * * * *
(b) Frequency table:
----------------------------------------------------------------------------------------------------------------
Frequency or frequency band Subpart Class of station Remarks
----------------------------------------------------------------------------------------------------------------
90-110 kHz......................... Q..................... RL.................... LORAN ``C''.
190-285 kHz........................ Q..................... RLB................... Radiobeacons.
200-285 kHz........................ O..................... FAC................... Air traffic control.
325-405 kHz........................ O..................... FAC................... Air traffic control.
325-435 kHz........................ Q..................... RLB................... Radiobeacons.
410.0 kHz.......................... F..................... MA.................... International direction-
finding for use outside of
United States.
457.0 kHz.......................... F..................... MA.................... Working frequency for
aircraft on over-water
flights.
500.0 kHz.......................... F..................... MA.................... International calling and
distress frequency for
ships and aircraft on over-
water flights.
510-535 kHz........................ Q..................... RLB................... Radiobeacons.
2182.0 kHz......................... F..................... MA.................... International distress and
calling.
2371.0 kHz......................... ...................... ...................... [Reserved].
2374.0 kHz......................... ...................... ...................... [Reserved].
2648.0 kHz......................... I..................... AX.................... Alaska station.
2850.0-3025.0 kHz.................. I..................... MA, FAE............... International HF.
2851.0 kHz......................... I, J.................. MA, FAE, FAT.......... International HF; Flight
test.
2866.0 kHz......................... I..................... MA, FAE............... Domestic HF (Alaska).
2875.0 kHz......................... I..................... MA, FAE............... Domestic HF.
2878.0 kHz......................... I..................... MA1, FAE.............. Domestic HF; International
HF.
2911.0 kHz......................... I..................... MA, FAE............... Domestic HF.
2956.0 kHz......................... I..................... MA, FAE............... Domestic HF.
3004.0 kHz......................... I, J.................. MA, FAE, FAT.......... International HF; Flight
test.
3019.0 kHz......................... I..................... MA1, FAE.............. Domestic HF; International
HF.
3023.0 kHz......................... F, M, O............... MA1, FAR, FAC......... Search and rescue
communications.
3281.0 kHz......................... K..................... MA, FAS............... Lighter-than-air craft and
aeronautical stations
serving lighter-than-air
craft.
[[Page 19144]]
3400.0-3500.0 kHz.................. I..................... MA, FAE............... International HF.
3434.0 kHz......................... I..................... MA1, FAE.............. Domestic HF.
3443.0 kHz......................... J..................... MA, FAT...............
3449.0 kHz......................... I..................... MA, FAE............... Domestic HF.
3470.0 kHz......................... I..................... MA, FAE............... Domestic HF; International
HF.
4125.0 kHz......................... F..................... MA.................... Distress and safety with
ships and coast stations.
4466.0 kHz......................... ...................... ...................... [Reserved].
4469.0 kHz......................... ...................... ...................... [Reserved].
4506.0 kHz......................... ...................... ...................... [Reserved].
4509.0 kHz......................... ...................... ...................... [Reserved].
4550.0 kHz......................... I..................... AX.................... Gulf of Mexico.
4582.0 kHz......................... ...................... ...................... [Reserved].
4585.0 kHz......................... ...................... ...................... [Reserved].
4601.0 kHz......................... ...................... ...................... [Reserved].
4604.0 kHz......................... ...................... ...................... [Reserved].
4627.0 kHz......................... ...................... ...................... [Reserved].
4630.0 kHz......................... ...................... ...................... [Reserved].
4645.0 kHz......................... I..................... AX.................... Alaska.
4650.0-4700.0 kHz.................. I..................... MA, FAE............... International HF.
4672.0 kHz......................... I..................... MA1, FAE.............. Domestic HF.
4947.5 kHz......................... I..................... AX.................... Alaska.
5036.0 kHz......................... I..................... AX.................... Gulf of Mexico.
5122.5 kHz......................... I..................... AX.................... Alaska.
5167.5 kHz......................... I..................... FA.................... Alaska emergency.
5310.0 kHz......................... I..................... AX.................... Alaska.
5451.0 kHz......................... J..................... MA, FAT............... Flight test.
5463.0 kHz......................... I..................... MA1, FAE.............. Domestic HF.
5469.0 kHz......................... J..................... MA, FAT............... Flight test.
5472.0 kHz......................... I..................... MA, FAE............... Domestic HF.
5450.0-5680.0 kHz.................. I..................... MA, FAE............... International HF.
5484.0 kHz......................... I..................... MA, FAE............... Domestic HF.
5490.0 kHz......................... I..................... MA, FAE............... Domestic HF.
5496.0 kHz......................... I..................... MA, FAE............... Domestic HF.
5508.0 kHz......................... I..................... MA1, FAE.............. Domestic HF.
5571.0 kHz......................... J..................... MA, FAT............... Flight test.
5631.0 kHz......................... I..................... MA, FAE............... Domestic HF.
5680.0 kHz......................... F, M, O............... MA1, FAC, FAR......... Search and rescue
communications.
5887.5 kHz......................... I..................... AX.................... Alaska.
6525.0-6685.0 kHz.................. I..................... MA, FAE............... International HF.
6550.0 kHz......................... J..................... MA, FAT............... Flight Test.
6580.0 kHz......................... I..................... MA, FAE............... Domestic HF.
6604.0 kHz......................... I..................... MA, FAE............... Domestic HF.
8015.0 kHz......................... I..................... AX.................... Alaska.
8364.0 kHz......................... F..................... MA.................... Search and rescue
communications.
8815.0-8965.0 kHz.................. I..................... MA, FAE............... International HF.
8822.0 kHz......................... J..................... MA, FAT............... Flight Test.
8855.0 kHz......................... I..................... MA, FAE............... Domestic HF; international
HF.
8876.0 kHz......................... I..................... MA, FAE............... Domestic HF.
10005.0-10100.0 kHz................ I..................... MA, FAE............... International HF.
10045.0 kHz........................ J..................... MA, FAT............... Flight Test.
10066.0 kHz........................ I..................... MA, FAE............... Domestic HF; international
HF.
11275.0-11400.0 kHz................ J..................... MA, FAE............... International HF.
11288.0 kHz........................ J..................... MA, FAT............... Flight Test.
11306.0 kHz........................ J..................... MA, FAT............... Flight Test.
11357.0 kHz........................ I..................... MA, FAE............... Domestic HF.
11363.0 kHz........................ I..................... MA, FAE............... Domestic HF.
13260.0-13360.0 kHz................ I..................... MA, FAE............... International HF.
13312.0 kHz........................ I, J.................. MA, FAE, FAT.......... International HF; Flight
Test.
17900.0-17970.0 kHz................ I..................... MA, FAE............... International HF.
17964.0 kHz........................ J..................... MA, FAT............... Flight Test.
21924.0-22000.0 kHz................ I..................... MA, FAE............... International HF.
21931.0 kHz........................ J..................... MA, FAT............... Flight Test.
72.020-75.980 MHz.................. P..................... FA, AXO............... Operational fixed; 20 kHz
spacing.
75.000 MHz......................... Q..................... RLA................... Marker beacon.
108.000 MHz........................ Q..................... RLT...................
108.000-117.950 MHz................ Q..................... RLO................... VHF omni-range.
108.000-117.975 MHz................ Q..................... DGP................... Differential GPS.
108.050 MHz........................ Q..................... RLT...................
108.100-111.950 MHz................ Q..................... RLL................... ILS Localizer.
108.100 MHz........................ Q..................... RLT...................
108.150 MHz........................ Q..................... RLT...................
118.000-121.400 MHz................ O..................... MA, FAC, FAW, GCO, 25 kHz channel spacing.
RCO, RPC.
[[Page 19145]]
121.500 MHz........................ G, H, I, J, K, M, O... MA, FAU, FAE, FAT, Emergency and distress.
FAS, FAC, FAM, FAP.
121.600-121.925 MHz................ O, L, Q............... MA, FAC, MOU, RLT, 25 kHz channel spacing.
GCO, RCO, RPC.
121.950 MHz........................ K..................... FAS...................
121.975 MHz........................ F..................... MA2, FAW, FAC, MOU.... Air traffic control
operations.
122.000 MHz........................ F..................... MA, FAC, MOU.......... Air carrier and private
aircraft enroute flight
advisory service provided
by FAA.
122.025 MHz........................ F..................... MA2, FAW, FAC, MOU MA, Air traffic control
FAC, MOU. operations.
122.050 MHz........................ F..................... MA, FAC, MOU.......... Air traffic control
operations.
D122.075 MHz....................... F..................... MA2, FAW, FAC, MOU.... Air traffic control
operations.
122.100 MHz........................ F, O.................. MA, FAC, MOU.......... Air traffic control
operations.
122.125-122.675 MHz................ F..................... MA2, FAC, MOU......... Air traffic control
operations; 25 kHz
spacing.
122.700 MHz........................ G, L.................. MA, FAU, MOU.......... Unicom at airports with no
control tower;
Aeronautical utility
stations.
122.725 MHz........................ G, L.................. MA, FAU, MOU.......... Unicom at airports with no
control tower;
Aeronautical utility
stations.
122.750 MHz........................ F..................... MA2................... Private fixed wing aircraft
air- to-air
communications.
122.775 MHz........................ K..................... MA, FAS...............
122.800 MHz........................ G, L.................. MA, FAU, MOU.......... Unicom at airports with no
control tower;
Aeronautical utility
stations.
122.825 MHz........................ I..................... MA, FAE............... Domestic VHF.
122.850 MHz........................ H, K.................. MA, FAM, FAS..........
122.875 MHz........................ I..................... MA, FAE............... Domestic VHF.
122.900 MHz........................ F, H, L, M............ MA, FAR, FAM, MOU.....
122.925 MHz........................ H..................... MA2, FAM..............
122.950 MHz........................ G, L.................. MA, FAU, MOU.......... Unicom at airports with no
control tower;
Aeronautical utility
stations.
122.975 MHz........................ G, L.................. MA, FAU, MOU.......... Unicom at airports with no
control tower;
Aeronautical utility
stations.
123.000 MHz........................ G, L.................. MA, FAU, MOU.......... Unicom at airports with no
control tower;
Aeronautical utility
stations.
123.025 MHz........................ F..................... MA2................... Helicopter air-to-air
communications; Air
traffic control
operations.
123.050 MHz........................ G, L.................. MA, FAU, MOU.......... Unicom at airports with no
control tower;
Aeronautical utility
stations.
123.075 MHz........................ G, L.................. MA, FAU, MOU.......... Unicom at airports with no
control tower;
Aeronautical utility
stations.
123.100 MHz........................ M, O.................. MA, FAC, FAR..........
123.125 MHz........................ J..................... MA, FAT............... Itinerant.
123.150 MHz........................ J..................... MA, FAT............... Itinerant.
123.175 MHz........................ J..................... MA, FAT............... Itinerant.
123.200 MHz........................ J..................... MA, FAT...............
123.225 MHz........................ J..................... MA, FAT...............
123.250 MHz........................ J..................... MA, FAT...............
123.275 MHz........................ J..................... MA, FAT...............
123.300 MHz........................ K..................... MA, FAS...............
123.325 MHz........................ J..................... MA, FAT...............
123.350 MHz........................ J..................... MA, FAT...............
123.375 MHz........................ J..................... MA, FAT...............
123.400 MHz........................ J..................... MA, FAT............... Itinerant.
123.425 MHz........................ J..................... MA, FAT...............
123.450 MHz........................ J..................... MA, FAT...............
123.475 MHz........................ J..................... MA, FAT...............
123.500 MHz........................ K..................... MA, FAS...............
123.525 MHz........................ J..................... MA, FAT...............
123.550 MHz........................ J..................... MA, FAT...............
123.575 MHz........................ J..................... MA, FAT...............
123.6-128.8 MHz.................... O..................... MA, FAC, FAW, GCO, 25 kHz channel spacing.
RCO, RPC.
128.825-132.000 MHz................ I..................... MA, FAE............... Domestic VHF; 25 kHz
channel spacing.
132.025-135.975 MHz................ O..................... MA, FAC, MHz FAW, GCO, 25 kHz channel spacing.
RCO, RPC.
136.000-136.400 MHz................ O, S.................. MA, FAC, FAW, GCO, Air traffic control
RCO, RPC. operations; 25 kHz channel
spacing.
136.425 MHz........................ O, S.................. MA, FAC, FAW, GCO, Air traffic control
RCO, RPC. operations.
[[Page 19146]]
136.450 MHz........................ O, S.................. MA, FAC, FAW, GCO, Air traffic control
RCO, RPC. operations.
136.475 MHz........................ O, S.................. MA, FAC, FAW, GCO, Air traffic control
RCO, RPC. operations.
136.500-136.875 MHz................ I..................... MA, FAE............... Domestic VHF; 25 kHz
channel spacing.
136.900 MHz........................ I..................... MA, FAE............... International and domestic
VHF.
136.925 MHz........................ I..................... MA, FAE............... International and domestic
VHF.
136.950 MHz........................ I..................... MA, FAE............... International and domestic
VHF.
136.975 MHz........................ I..................... MA, FAE............... International and domestic
VHF.
156.300 MHz........................ F..................... MA.................... For communications with
ship stations under
specific conditions.
156.375 MHz........................ F..................... MA.................... For communications with
ship stations under
specific conditions; Not
authorized in New Orleans
Vessel traffic service
area.
156.400 MHz........................ F..................... MA.................... For communications with
ship stations under
specific conditions.
156.425 MHz........................ F..................... MA.................... For communications with
ship stations under
specific conditions.
156.450 MHz........................ F..................... MA.................... For communications with
ship stations under
specific conditions.
156.625 MHz........................ F..................... MA.................... For communications with
ship stations under
specific conditions.
156.800 MHz........................ F..................... MA.................... Distress, safety and
calling frequency; For
communications with ship
stations under specific
conditions.
156.900 MHz........................ F..................... MA.................... For communications with
ship stations under
specific conditions.
157.425 MHz........................ F..................... MA.................... For communications with
commercial fishing vessels
under specific conditions
except in Great Lakes and
St. Lawrence Seaway Areas.
243.000 MHz........................ F..................... MA.................... Emergency and distress
frequency for use of
survival craft and
emergency locator
transmitters.
328.600-335.400 MHz................ Q..................... RLG................... ILS glide path.
334.550 MHz........................ Q..................... RLT...................
334.700 MHz........................ Q..................... RLT...................
406-406.1 MHz...................... F, G, H, I, J, K, M, O MA, FAU, FAE, FAT, Emergency and distress.
FAS, FAC, FAM, FAP.
960-1215 MHz....................... F, Q.................. MA, RL, RNV........... Electronic aids to air
navigation.
978.000 MHz........................ Q..................... RLT...................
979.000 MHz........................ Q..................... RLT...................
1030.000 MHz....................... Q..................... RLT...................
1104.000 MHz....................... Q..................... RLT...................
1300-1350 MHz...................... F, Q.................. MA, RLS............... Surveillance radars and
transponders.
1435-1535 MHz...................... F, J.................. MA, FAT............... Aeronautical telemetry and
telecommand operations.
1559-1610 MHz...................... Q..................... DGP................... Differential GPS.
1559-1626.5 MHz.................... F, Q.................. MA, RL................ Aeronautical
radionavigation.
1646.5-1660.5 MHz.................. F..................... TJ.................... Aeronautical Mobile-
Satellite (R).
2310-2390 MHz...................... J..................... MA, FAT............... Aeronautical telemetry and
telecommand operations.
2700-2900 MHz...................... Q..................... RLS, RLD.............. Airport surveillance and
weather radar.
4200-4400 MHz...................... F..................... MA.................... Radio altimeters.
5000-5250 MHz...................... Q..................... MA, RLW............... Microwave landing systems.
5031.000 MHz....................... Q..................... RLT...................
5350-5470 MHz...................... F..................... MA.................... Airborne radars and
associated airborne
beacons.
8750-8850 MHz...................... F..................... MA.................... Airborne doppler radar.
9000-9200 MHz...................... Q..................... RLS, RLD.............. Land-based radar.
9300-9500 MHz...................... F, Q.................. MA.................... Airborne radars and
associated airborne
beacons.
13250-13400 MHz.................... F..................... MA.................... Airborne doppler radar.
15400-15700 MHz.................... Q..................... RL.................... Aeronautical
radionavigation.
24750-25050 MHz.................... F, Q.................. MA, RL................ Aeronautical
radionavigation.
32300-33400 MHz.................... F, Q.................. MA, RL................ Aeronautical
radionavigation.
----------------------------------------------------------------------------------------------------------------
7. Section 87.187 is amended by revising paragraph (x) and adding
paragraph (ee) to read as follows:
Sec. 87.187 Frequencies.
* * * * *
(x) The frequency bands 24250-24450 MH, 24650-24750 MHz and 32300-
[[Page 19147]]
33400 MHz are available for airborne radionavigation devices.
* * * * *
(ee) The frequency 978 MHz is authorized for Universal Access
Transceiver data transmission.
8. Section 87.263 is amended by revising introductory paragraphs
(d) and (e) and adding paragraph (g) to read as follows:
Sec. 87.263 Frequencies.
* * * * *
(d) International HF Service. High frequencies for enroute stations
serving international flight operations on the Major World Air Route
Areas (MWARAs), as defined in the international Radio Regulations and
the ICAO Assignment Plan, may be authorized in accordance with Appendix
S27 to the Radio Regulations.
* * * * *
(e) Long distance operational control. Long distance operational
control frequencies provide communications between aeronautical enroute
stations and aircraft stations anywhere in the world for control of the
regularity and efficiency of flight and safety of aircraft. World-wide
frequencies are not assigned by administrations for MWARA and Regional
and Domestic Air Route Area (RDARA). Long distance operational control
frequencies will be authorized in accordance with Appendix S27 of the
international Radio Regulations.
* * * * *
(g) The frequency 978 MHz is authorized for Universal Access
Transceiver data transmission.
9. Section 87.345 is amended by adding paragraph (f) to read as
follows:
Sec. 87.345 Scope of service.
* * * * *
(f) Transmissions by aeronautical utility mobile stations for
Universal Access Transceiver service are authorized.
10. Section 87.349 is amended by adding paragraph (e) to read as
follows:
Sec. 87.349 Frequencies.
* * * * *
(e) The frequency 978.0 MHz is authorized for Universal Access
Transceiver data transmission.
11. Section 87.375 is amended by adding paragraph (e) to read as
follows:
Sec. 87.375 Frequencies.
* * * * *
(e) The frequency 978.0 MHz is authorized for Universal Access
Transceiver data transmission.
12. Section 87.417 is amended by adding paragraph (c) to read as
follows:
Sec. 87.417 Scope of service.
* * * * *
(c) The frequency 978.0 MHz is authorized for Universal Access
Transceiver data transmission.
13. Section 87.421 is amended by revising paragraph (c) to read as
follows:
Sec. 87.421 Frequencies.
* * * * *
(c) Frequencies in the bands 118.000-121.400 MHz, 121.600-121.925
MHz, 123.600-128.800 MHz, and 132.025-135.975 MHz are available to
control towers and RCOs for communications with ground vehicles and
aircraft on the ground. The antenna heights shall be restricted to the
minimum necessary to achieve the required coverage. Channel spacing is
25 kHz.
* * * * *
14. Section 87.475 is amended by adding paragraphs (b)(9) through
(b)(15) and revising paragraphs (c)(1) and (c)(2) to read as follows:
Sec. 87.475 Frequencies.
(b) * * *
(9) 2700-2900 MHz: Non-Government land-based radars may be
licensed. U.S. Government coordination is required. Applicants must
demonstrate a need for the service which the Government is not prepared
to render.
(10) 5000-5250 MHz: This band is to be used for the operation of
the international standard system (microwave landing system).
(11) 9000-9200 MHz: This band is available to land-based radars.
Stations operating in this band may receive interference from stations
operating in the radiolocation service.
(12) 14,000-14,400 MHz: This band is available for use in the
aeronautical radionavigation service.
(13) 15,400-15,700 MHz: This band is available for use of land
stations associated with airborne electronic aids to air navigation.
(14) 24,250-25,250, 31.800-33.400 MHz: In these bands, land-based
radionavigation aids are permitted where they operate with airborne
radionavigation devices.
(15) 978.0 MHz is authorized for Universal Access Transceiver
service.
(c) Frequencies available for radionavigation land test stations.
(1) The frequencies set forth in Sec. 87.187(c), (e) through (j), (r),
(t), and (ee) and Sec. 87.475(b)(6) through (10) and (12) may be
assigned to radionavigation land test stations for the testing of
aircraft transmitting equipment that normally operates on these
frequencies and for the testing of land-based receiving equipment that
operates with airborne radionavigation equipment.
(2) The frequencies available for assignment to radionavigation
land test stations for the testing of airborne receiving equipment are
108.000 and 108.050 MHz for VHF omni-range; 108.100 and 108.150 MHz for
localizer; 334.550 and 334.700 MHz for glide slope; 978 and 979 MHz (X
channel)/1104 MHz (Y channel) for DME; 978 MHz for Universal Access
Transceiver; 1030 MHz for air traffic control radar beacon
transponders; and 5031.0 MHz for microwave landing systems.
Additionally, the frequencies in paragraph (b) of this section may be
assigned to radionavigation land test stations after coordination with
the FAA. The following conditions apply:
(i) The maximum power authorized on the frequencies 108.150 and
334.550 MHz is 1 milliwatt. The maximum power authorized on all other
frequencies is one watt.
(ii) The pulse repetition rate (PRR) of the 1030 MHz ATC radar
beacon test set will be 235 pulses per second (pps) 5pps.
(iii) The assignment of 108.000 MHz is subject to the condition
that no interference will be caused to the reception of FM broadcasting
stations and stations using the frequency are not protected against
interference from FM broadcasting stations.
* * * * *
[FR Doc. 04-8121 Filed 4-9-04; 8:45 am]
BILLING CODE 6712-01-P