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[Federal Register: March 24, 2005 (Volume 70, Number 56)]
[Rules and Regulations]
[Page 15005-15010]
From the Federal Register Online via GPO Access [wais.access.gpo.gov]
[DOCID:fr24mr05-8]
[[Page 15005]]
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FEDERAL COMMUNICATIONS COMMISSION
47 CFR Part 90
[WT Docket No. 02-318; RM-10184; FCC 05-16]
Amendment of the Commission's Rules Concerning Airport Terminal
Use Frequencies in the 450-470 MHz Band of the Private Land Mobile
Radio Services
AGENCY: Federal Communications Commission.
ACTION: Final rule.
-----------------------------------------------------------------------
SUMMARY: In this document the Commission addresses comments received in
response to a Notice of Proposed Rulemaking, released by the Commission
on October 10, 2002, which sought comment on proposed revisions to the
Commission's rules and policies regarding Airport Terminal Use (ATU)
frequencies in the 450-470 MHz Private Land Mobile Radio (PLMR)
Industrial Business (I/B) Pool. The Notice of Proposed Rulemaking was
issued in response to a Petition for Rulemaking filed on June 25, 2001
by the Personal Communications Industry Association, Inc. (PCIA), an
FCC-certified frequency coordinator. Generally, the Notice of Proposed
Rulemaking considered PCIA's recommendations and proposed to revise the
power limits on ATU frequencies in order to facilitate communications
at large airports.
DATES: Effective April 25, 2005.
FOR FURTHER INFORMATION CONTACT: Thomas Eng, Thomas.Eng@fcc.gov, Public
Safety and Critical Infrastructure Division, Wireless
Telecommunications Bureau, (202) 418-0019, TTY (202) 418-7233.
SUPPLEMENTARY INFORMATION: This is a summary of the Federal
Communications Commission's Report and Order, FCC 05-16, adopted on
January 18, 2005, and released on January 24, 2005. 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 FCC's
copy contractor, Best Copy and Printing, Inc., 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 brian.millin@fcc.gov.
1. As discussed below, the Report and Order (R&O) implements many
of the proposals set forth in the Notice of Proposed Rulemaking (NPRM),
as well as additional changes related to operations on ATU frequencies.
The R&O furthers the public interest by improving spectrum efficiency,
both in and around airports, and by allowing airport personnel and
other licensees on ATU frequencies to communicate with fewer
restrictions. Moreover, licensees will benefit from increased power
limits, which should result in more reliable radio communication, with
fewer dead spots and greater communications range. These improvements
are important to the general public because airports depend on reliable
communications for conducting safe and efficient ground operations, and
because they ensure the safety of passengers and airport employees.
2. The major decisions in the R&O are as follows:
We convert all power limits on ATU frequencies from
transmitter power output (TPO) to effective radiated power (ERP).
We increase the power limits for primary ATU mobile units
operating at the 242 airports listed in Sec. 90.35(c)(61)(iv) of our
rules.
We increase the power limits for mobile units operating on
a secondary basis at locations more than fifty miles (eighty
kilometers) from the 242 airports listed in part 90 of our rules.
3. The following chart summarizes the power limits for ATU
frequencies based on the decisions in this R&O.
Power Limits for ATU Frequencies
--------------------------------------------------------------------------------------------------------------------------------------------------------
Distance from protected
Service and status airports Power limits
--------------------------------------------------------------------------------------------------------------------------------------------------------
ATU Primary............................ 0-10 miles (0-16 km)...... 100 watts ERP for base stations (460 MHz side of pair).
40 watts ERP for mobile units (465 MHz side of pair).
I/B Secondary.......................... 10-50 miles (16-80 km).... 10 watts ERP for base stations (460 MHz side of pair).
6 watts ERP for mobile units (465 MHz side of pair).
I/B Secondary.......................... >50 miles (80 km)......... 300 watts ERP for base stations (460 MHz side of pair).
120 watts ERP for mobile units (465 MHz side of pair).
--------------------------------------------------------------------------------------------------------------------------------------------------------
I. Procedural Matters
A. Regulatory Flexibility Act Analysis
4. As required by section 603 of the Regulatory Flexibility Act, 5
U.S.C. 603, the Commission has prepared a Final Regulatory Flexibility
Analysis (FRFA) of the expected impact on small entities of the
proposals suggested in this document. The FRFA is set forth below.
B. Paperwork Reduction Act of 1995 Analysis
5. This document does not contain new or modified information
collection requirements subject to the Paperwork Reduction Act of 1995
(PRA), Public Law 104-13. In addition, therefore, it does not contain
any new or modified ``information collection burden for small business
concerns with fewer than 25 employees,'' pursuant to the Small Business
Paperwork Relief Act of 2002, Public Law 107-198, see 44 U.S.C.
3506(c)(4).
C. Report to Congress
6. The Commission will send a copy of this Report and Order in a
report to be sent to Congress and the General Accounting Office
pursuant to the Congressional Review Act, see 5 U.S.C. 801(a)(1)(A).
II. Final Regulatory Flexibility Analysis
7. As required by the Regulatory Flexibility Act of 1980 as amended
(RFA), an Initial Regulatory Flexibility Analysis (IRFA) was
incorporated in the Notice of Proposed Rule Making (NPRM). The
Commission sought written public comment on the proposals in the NPRM,
including comment on the IRFA. This present Final Regulatory
Flexibility Analysis (FRFA) conforms to the RFA.
Need for, and Objectives of, the Final Rules
8. The rule changes implemented herein are needed in order to
facilitate the communications needs of Airport Terminal Use (ATU)
licensees in the 460-470 MHz band. We believe that certain rule
modifications are in the public interest because they will enhance the
efficient use of spectrum, permit greater efficiency in use of airport
terminal communications, and
[[Page 15006]]
facilitate Homeland Security measures at airports. We further believe
that certain modifications are in the public interest because they will
enhance the efficient use of spectrum for mobile units at fifty miles
or more from protected airports.
9. In this Report and Order (R&O), we convert all power limits on
ATU frequencies from transmitter power output (TPO) to effective
radiated power (ERP); we amend the maximum output power for ATU
frequencies identified in 47 CFR 90.35(c)(48) to a 100-watt maximum
ERP. We also amend the maximum output power for ATU frequencies
identified in 47 CFR 90.35(c) and (68), from 3 watts TPO to 40 watts
ERP; for ATU frequencies identified in 47 CFR 90.35(c)(11), we increase
the power limit from 2 watts TPO to 120 watts ERP for mobile units
operating on a secondary basis at locations more than fifty miles
(eighty kilometers) from airports listed in 47 CFR 90.35(c)(61)(iv); we
delay any increase or conversion in power on ATU frequencies subject to
47 CFR 90.35(c)(69) until the freeze on high-power applications for
land mobile applications on 460-470 MHz band ``offset'' channels is
lifted, in order to protect wireless medical telemetry systems (WMTS)
that have yet to migrate out of the band; we delegate authority to the
Wireless Telecommunications Bureau (WTB) to create new station class
codes for the Universal Licensing System (ULS) that will identify
primary ATU users; we will allow licensees to submit applications
requesting the new ATU station class codes without requiring frequency
coordination so long as no other modifications are made to the
licenses; we grandfather stations authorized to operate on ATU
frequencies at power levels in excess of our current rules; and we will
allow licensees to submit applications voluntarily to convert power
levels on licenses from TPO to ERP, but we require frequency
coordination for such modifications.
Summary of Significant Issues Raised by Public Comments in Response to
the IFRA
10. There were no comments filed that specifically addressed the
rules and policies proposed in the IRFA.
Description and Estimate of the Number of Small Entities to Which the
Final Rules Will Apply
11. 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 rules adopted herein. 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 ``small business concern'' under the Small Business Act. A
``small business concern'' is one that: (1) Is independently owned and
operated; (2) is not dominant in its field of operation; and (3)
satisfies any additional criteria established by the Small Business
Administration (SBA).
12. Estimates for Private Land Mobile Radio (PLMR) Licensees. PLMR
systems serve an essential role in a vast range of industrial,
business, land transportation, and public safety activities. These
radios are used by companies of all sizes operating in all U.S.
business categories. Because of the vast array of PLMR users, the
Commission has not developed a definition of small entities
specifically applicable to PLMR users, nor has the SBA developed any
such definition. The SBA rules do, however, contain a definition for
Cellular and Other Wireless Telecommunications, which has the small
business size standard of no more than 1,500 employees. According to
Census Bureau data for 1997, in this category there was a total of 977
firms that operated for the entire year. Of this total, 965 firms had
employment of 999 or fewer employees, and an additional twelve firms
had employment of 1,000 employees or more. Thus, under this size
standard, the majority of firms can be considered small. Currently, the
Commission's licensing database indicates that there are approximately
174,000 active licenses in the PLMR bands below 512 MHz.
13. Equipment Manufacturers. The SBA has established a small
business size standard for Radio and Television Broadcasting and
Wireless Communications Equipment Manufacturing. Under this standard,
business firms are considered small if they have 750 or fewer
employees. Census data for 1997 indicate that, for that year, there
were a total of 1,215 establishments in this category. Of those, there
were 1150 that had employment under 500, and an additional 37 that had
employment of 500 to 999. The percentage of broadcast equipment
manufacturers to others in this category is approximately 22 percent,
so we estimate that the number of broadcast equipment manufacturers
with employment under 500 was actually closer to 253, with an
additional eight establishments having employment of between 500 and
999.
Description of Projected Reporting, Recordkeeping and Other Compliance
Requirements
14. No new reporting, recordkeeping, or other compliance
requirements would be imposed on applicants or licensees as a result of
the rules adopted in this proceeding.
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 developing its approach, which
may include the following four alternatives (among others): ``(1) The
establishment of differing compliance or reporting requirements or
timetables that take into account the resources available to small
entities; (2) the clarification, consolidation, or simplification of
compliance and reporting requirements under the rule for such small
entities; (3) the use of performance, rather than design standards; and
(4) an exemption from coverage of the rule or any part thereof, for
such small entities.''
16. With respect to the conversion of units on power limits on ATU
frequencies TPO to ERP, the Commission believes that small businesses
will experience minimal impact and will benefit from improved frequency
coordination. Licensees that choose to modify their licenses to take
advantage of new power limits will need to report ERP values instead of
TPO. Further, we require that applications for power modification on
these channels be frequency coordinated, and this requirement will
further minimize any impact our rule revisions impose on licensees. The
combination of improved frequency coordination and new power limits
will benefit both large and small businesses.
17. Admittedly, there may be some minor inconveniences during the
transition to the new regulatory regime. First, we anticipate that
small businesses may experience a minor inconvenience as a result of
the change in power unit terminology. Second, small businesses may also
view the modification as a minor administrative burden. Third, there
may be a transition period where some licenses reflect TPO values while
others reflect ERP.
18. Despite these inconveniences, we believe they are acceptable
for the following reasons. We note that license modifications are
voluntary. We encourage, but do not require, licensees to modify their
licenses to take advantage of new power limits. We also note that
modifications can be
[[Page 15007]]
performed at the time of license renewal to minimize administrative
costs. The incentives for more licenses to have ERP power values on ATU
frequencies are: a better overall frequency coordination process, and
having a power limit that more accurately represents station power than
does TPO. Improved frequency coordination results in better
interference protection to all licensees, including small entities. We
reject the alternative of leaving power limits in terms of TPO because
the Commission noted that it generally favors ERP terminology and
because TPO values can result in a variety of actual power levels due
to a variety of antenna gains. We believe that TPO limits frustrate the
frequency coordination process, and therefore incumbent licensees would
not be assured of interference protection.
19. The next rule change we adopt herein increases the power limits
for ATU primary users at the protected airports. Although increasing
the power limits on these channels could decrease the number of
operators possible in a given area, thereby potentially reducing
opportunities for smaller entities, nevertheless we believe that
regardless of the possible impact on smaller entities, the need for
higher power on these channels outweighs the potential for reduction of
the number of licensees. Maintaining the current power limits as an
alternative to these rule changes is unacceptable because it maintains
the current power restriction of 20 watts output power for base
stations and 3 watts output power for mobile units at protected
airports. Thus, to retain lower power levels disserves the public
interest by restricting efficient radio communications by primary
licensees at airports.
20. A second alternative to the increased power limits adopted
herein for ATU primary base/mobile frequencies would be to implement
the power limits of Sec. 90.205 of the Commission's rules. We have
considered but reject this option because Sec. 90.205 of the
Commission's rules lowers power limits to unacceptably low levels or
raises power limits to exceptionally high levels, depending on the size
of the designated service area of a station. For service area radii
smaller than three kilometers (approximately two miles), Sec. 90.205
of the Commission's rules limits power to 2 watts ERP, which is less
than the 20 watts TPO that is currently authorized. Such a power
reduction could further hamper the ability of airport personnel to
communicate. Section 90.205 of the Commission's rules also allows 500
watts ERP for service areas between thirteen and sixteen kilometers
(eight and ten miles). We believe that such a large power limit could
subject secondary I/B users and small businesses to excessive
interference at distances from ten to fifty miles from protected
airports. We reject the implementation of Sec. 90.205 of the
Commission's rules in favor of the more moderate power limit changes
adopted herein, which strike a balance between enhancing wireless
communications and providing interference protection.
21. We note, however, that our decision to raise power levels
involved consideration of other alternatives that could improve the
communications capabilities of mobiles on the ATU frequencies, such as
signal boosters and wireline connections. These alternatives, however,
do not address the need, especially at large airports, for enhanced
wireless communications. Moreover, as the Personal Communications
Industry Association, Inc. (PCIA) stated in its comments, there are
other problems with signal boosters, which are expensive and require
extensive electrical conduit modifications. Further, no commenters
supported signal boosters and wireline connections in favor of
increasing wireless power limits.
22. The next rule change we adopt herein increases the power limit
for Industrial/Business (I/B), secondary, mobile units operating on the
forty ATU mobile channels at distances of fifty miles or more from
protected airports. The mobile power limit increase from 3 watts TPO to
120 watts ERP lessens the incongruity with the power limit of base
stations, which is 300 watts ERP. All licensees, including small
businesses, will benefit from this mobile power limit increase because
mobile units will have increased communications range within the
service area footprint of their base stations. The power limit increase
enables radio systems to make more efficient use of their assigned
spectrum. At the same time, we anticipate little additional
interference to primary ATU licensees and secondary non-ATU licensees
within fifty miles of the protected airports because the base station
power limit remains unchanged. The service area footprint is determined
by the base station's ERP and antenna height. Maintaining the current
mobile unit power limit as an alternative to this rule change is
unacceptable because it maintains the current power restriction of 2
watts output power for mobile units at fifty miles or more from
protected airports. Thus, to retain lower power levels disserves the
public interest by restricting efficient radio communications by
secondary licensees in designated areas around airports.
23. Our decision to delay the implementation date of the new rules
on the ATU/wireless medical telemetry frequencies until thirty days
after the lifting of the freeze on high power applications, scheduled
for December 31, 2005, will protect wireless medical telemetry users in
the 460-470 MHz band, which includes small businesses at hospitals and
medical facilities. An alternative would be to implement the rules
concurrently with the non-telemetry frequencies. However, we reject
this alternative because it increases the risk of harmful interference
to wireless medical telemetry users from the ATU primary and I/B
secondary power limit increases.
24. We believe that the implementation of new station class codes
is a benefit to all users that are licensed on ATU frequencies,
including small businesses. We anticipate only a minor administrative
burden in voluntarily modifying licenses to reflect new station class
codes. We note that no fee will be charged and frequency coordination
is not required for such modification. The station class codes will
distinguish between primary ATU and secondary I/B licenses in ULS. The
major benefits will be to allow licensees on ATU frequencies to take
advantage of the appropriate new power limits and eliminate the
ambiguity as to what rules apply to which licensees. The identification
of ATU primary licenses through station class codes also facilitates
the frequency coordination process and ensures interference protection
to airport stations.
25. Our decision to grandfather stations authorized to operate on
ATU frequencies at power levels in excess of our current rules will
minimize the impact of our rules on such stations, including small
entities. Such stations may continue to operate as usual and are not
required to comply with the rules adopted herein. However, the
Commission will investigate any reports of harmful interference from
such stations and take appropriate action. Our decision allows such
stations to avoid or defer the administrative burden of modifying their
licenses. As discussed above, we do not require license modifications
to take advantage of the new power limits. However, at such time when a
grandfathered station desires to modify its license to take advantage
of the power limits adopted herein, we will require compliance with the
new rules, power levels in the form of ERP, and frequency coordination
as discussed above. We have considered
[[Page 15008]]
the alternative to grandfathering, which is requiring the compliance of
all licensees on ATU frequencies. We reject this alternative because it
imposes immediate administrative burdens on stations and small entities
that do not want license modification, and we are concerned that it may
force such entities to discontinue operations.
Report to Congress
26. The Commission will send a copy of this Report and Order,
including this FRFA, in a report to be sent to Congress pursuant to the
Congressional Review Act. In addition, the Commission will send a copy
of this Report and Order, including this FRFA, to the Chief Counsel for
Advocacy of the SBA. A copy of this Report and Order and FRFA (or
summaries thereof) will also be published in the Federal Register.
III. Ordering Clauses
27. Accordingly, pursuant to sections 4(i), 303(f), 303(r), and 332
of the Communications Act of 1934, as amended, 47 U.S.C. 154(i),
303(f), 303(r) and 332, this Report and Order is adopted.
28. It is further ordered that part 90 of the Commission's rules is
amended, effective April 25, 2005.
29. It is further ordered that the Commission's Consumer and
Governmental Affairs Bureau, Reference Information Center, shall send a
copy of this Report and Order, including the Final Regulatory
Flexibility Analysis, to the Chief Counsel for Advocacy of the U.S.
Small Business Administration in accordance with section 603(a) of the
Regulatory Flexibility Act, 5 U.S.C. 601-612.
List of Subjects in 47 CFR Part 90
Communications equipment, Radio, Reporting and recordkeeping
requirements.
Federal Communications Commission.
Marlene H. Dortch,
Secretary.
Rule Changes
0
For the reasons discussed in the preamble, the Federal Communications
Commission amends 47 CFR part 90 as follows:
PART 90--PRIVATE LAND MOBILE RADIO SERVICES
0
1. The authority citation for part 90 continues to read as follows:
Authority: Sections 4(i), 11, 303(g), 303(r) and 332(c)(7) of
the Communications Act of 1934, as amended, 47 U.S.C. 154(i), 161,
303(g), 303(r) and 332(c)(7).
0
2. Amend Sec. 90.35 as follows:
0
a. Amend the table in paragraph (b)(3) by revising the Limitations
entries in the Frequency or band entries 460.650 through 460.89375 and
465.650 through 465.89375;
0
b. Revise paragraph (c)(48);
0
c. Revise paragraph (c)(61)(i) through (c)(61)(iii) (The table
following paragraph (c)(61)(iv) remains unchanged);
0
d. Add paragraph (c)(61)(v); and
0
e. Revise paragraph (c)(68).
Sec. 90.35 Industrial/Business Pool.
* * * * *
(b) * * *
(3) * * *
Industrial/Business Pool Frequency Table
----------------------------------------------------------------------------------------------------------------
Frequency or band Class of station(s) Limitations Coordinator
----------------------------------------------------------------------------------------------------------------
* * * * * * *
460.650.................................... ......do...................... 61, 62
460.65625.................................. ......do...................... 33, 61, 62
460.6625................................... ......do...................... 30, 61, 62, 69
460.66875.................................. ......do...................... 33, 61, 62
460.675.................................... ......do...................... 61, 62
460.68125.................................. ......do...................... 33, 61, 62
460.6875................................... ......do...................... 30, 61, 62, 69
460.69375.................................. ......do...................... 33, 61, 62
460.700.................................... ......do...................... 61, 62
460.70625.................................. ......do...................... 33, 61, 62
460.7125................................... ......do...................... 30, 61, 62, 69
460.71875.................................. ......do...................... 33, 61, 62
460.725.................................... ......do...................... 61, 62
460.73125.................................. ......do...................... 33, 61, 62
460.7375................................... ......do...................... 30, 61, 62, 69
460.74375.................................. ......do...................... 33, 61, 62
460.750.................................... ......do...................... 61, 62
460.75625.................................. ......do...................... 33, 61, 62
460.7625................................... ......do...................... 30, 61, 62, 69
460.76875.................................. ......do...................... 33, 61, 62
460.775.................................... ......do...................... 61, 62
460.78125.................................. ......do...................... 33, 61, 62
460.7875................................... ......do...................... 30, 61, 62, 69
460.79375.................................. ......do...................... 33, 61, 62
460.800.................................... ......do...................... 61, 62
460.80625.................................. ......do...................... 33, 61, 62
460.8125................................... ......do...................... 30, 61, 62, 69
460.81875.................................. ......do...................... 33, 61, 62
460.825.................................... ......do...................... 61, 62
460.83125.................................. ......do...................... 33, 61, 62
460.8375................................... ......do...................... 30, 61, 62, 69
460.84375.................................. ......do...................... 33, 61, 62
460.850.................................... ......do...................... 61, 62
460.85625.................................. ......do...................... 33, 61, 62
460.8625................................... ......do...................... 30, 61, 62, 69
460.86875.................................. ......do...................... 33, 61, 62
[[Page 15009]]
460.875.................................... ......do...................... 61, 62
460.88125.................................. ......do...................... 33, 61, 62
460.8875................................... ......do...................... 30, 61, 62, 69
460.89375.................................. ......do...................... 33, 61, 62
* * * * * * *
465.650.................................... ......do...................... 62, 68
465.65625.................................. ......do...................... 33, 62, 68
465.6625................................... ......do...................... 30, 62, 68, 69
465.66875.................................. ......do...................... 33, 62, 68
465.675.................................... ......do...................... 62, 68
465.68125.................................. ......do...................... 33, 62, 68
465.6875................................... ......do...................... 30, 62, 68, 69
465.69375.................................. ......do...................... 33, 62, 68
465.700.................................... ......do...................... 62, 68
465.70625.................................. ......do...................... 33, 62, 68
465.7125................................... ......do...................... 30, 62, 68, 69
465.71875.................................. ......do...................... 33, 62, 68
465.725.................................... ......do...................... 62, 68
465.73125.................................. ......do...................... 33, 62, 68
465.7375................................... ......do...................... 30, 62, 68, 69
465.74375.................................. ......do...................... 33, 62, 68
465.750.................................... ......do...................... 62, 68
465.75625.................................. ......do...................... 33, 62, 68
465.7625................................... ......do...................... 30, 62, 68, 69
465.76875.................................. ......do...................... 33, 62, 68
465.775.................................... ......do...................... 62, 68
465.78125.................................. ......do...................... 33, 62, 68
465.7875................................... ......do...................... 30, 62, 68, 69
465.79375.................................. ......do...................... 33, 62, 68
465.800.................................... ......do...................... 62, 68
465.80625.................................. ......do...................... 33, 62, 68
465.8125................................... ......do...................... 30, 62, 68, 69
465.81875.................................. ......do...................... 33, 62, 68
465.825.................................... ......do...................... 62, 68
465.83125.................................. ......do...................... 33, 62, 68
465.8375................................... ......do...................... 30, 62, 68, 69
465.84375.................................. ......do...................... 33, 62, 68
465.850.................................... ......do...................... 62, 68
465.85625.................................. ......do...................... 33, 62, 68
465.8625................................... ......do...................... 30, 62, 68, 69
465.86875.................................. ......do...................... 33, 62, 68
465.875.................................... ......do...................... 62, 68
465.88125.................................. ......do...................... 33, 62, 68
465.8875................................... ......do...................... 30, 62, 68, 69
465.89375.................................. ......do...................... 33, 62, 68
----------------------------------------------------------------------------------------------------------------
* * * * *
(c) * * *
(48) Operation on this frequency is limited to a maximum output
power of 20 watts.
* * * * *
(61) This frequency is available for assignment as follows:
(i) To persons furnishing commercial air transportation service or,
pursuant to Sec. 90.179, to an entity furnishing radio communications
service to persons so engaged, for stations located on or near the
airports listed in paragraph (c)(61)(iv) of this section. Stations will
be authorized on a primary basis and may be used only in connection
with servicing and supplying of aircraft. Operation on this frequency
is limited to a maximum effective radiated power (ERP) of 100 watts at
locations within 16 km (10 miles) of the coordinates of the listed
airports.
(ii) To stations in the Industrial/Business Pool for secondary use
at locations 80 km (approximately 50 miles) or more from the
coordinates of the listed airports. Operation will be limited to a
maximum ERP of 300 watts.
(iii) To stations in the Industrial/Business Pool for secondary use
at locations greater than 16 km (approximately 10 miles) but less than
80 km (approximately 50 miles) from the coordinates of the listed
airports. Operation will be limited to a maximum ERP of 10 watts. Use
of this frequency is restricted to the confines of an industrial
complex or manufacturing yard area. Stations licensed prior to April
25, 2005, may continue to operate with facilities authorized as of that
date.
* * * * *
(v) Stations operating on the frequencies subject to the provisions
of Sec. 90.35(b)(69) will be limited to a maximum output power of 2
watts until January 30, 2006, which is thirty days after the December
31, 2005 lifting of the freeze on the filing of high powered
applications for 12.5 kHz offset channels in the 460-470 MHz band.
* * * * *
(68) Each station authorized on this frequency will be classified
and licensed as a mobile station. Any units of such a station, however,
may provide the operational functions of a base station on a secondary
basis to mobile service operations provided that the
[[Page 15010]]
vertical separation between control point or ground level and the
center of the radiating portion of the antenna of any units so used
does not exceed 8 meters (approximately 25 feet). This frequency is
available for assignment as follows:
(i) To persons furnishing commercial air transportation service or,
pursuant to Sec. 90.179, to an entity furnishing radio communications
service to persons so engaged, for stations located on or near the
airports listed in paragraph (c)(61)(iv) of this section. Stations will
be authorized on a primary basis and may be used only in connection
with servicing and supplying of aircraft. Operation on this frequency
is limited to a maximum effective radiated power (ERP) of 40 watts at
locations within 16 km (approximately 10 miles) of the coordinates of
the listed airports.
(ii) To stations in the Industrial/Business Pool for secondary use
at locations 80 km (approximately 50 miles) or more from the
coordinates of the listed airports. Operation will be limited to a
maximum ERP of 120 watts. Wide area operation will not be permitted.
The area of normal, day-to-day operations will be described in the
application.
(iii) To stations in the Industrial/Business Pool for secondary use
at locations greater than 16 km (approximately 10 miles) but less than
80 km (approximately 50 miles) from the coordinates of the listed
airports. Operation will be limited to a maximum ERP of 6 watts. Use of
this frequency is restricted to the confines of an industrial complex
or manufacturing yard area. Stations licensed prior to April 25, 2005,
may continue to operate with facilities authorized as of that date.
(iv) Stations operating on the frequencies subject to the
provisions of Sec. 90.35(b)(69) will be limited to a maximum output
power of 2 watts until January 30, 2006, which is thirty days after the
December 31, 2005 lifting of the freeze on the filing of high powered
applications for 12.5 kHz offset channels in the 460-470 MHz band.
* * * * *
[FR Doc. 05-5843 Filed 3-23-05; 8:45 am]
BILLING CODE 6712-01-P
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