[Code of Federal Regulations]

[Title 47, Volume 2]

[Revised as of October 1, 2004]

From the U.S. Government Printing Office via GPO Access

[CITE: 47CFR25.142]



[Page 293-296]

 

                       TITLE 47--TELECOMMUNICATION

 

                    CHAPTER I--FEDERAL COMMUNICATIONS

                         COMMISSION (CONTINUED)

 

PART 25_SATELLITE COMMUNICATIONS--Table of Contents

 

                   Subpart B_Applications and Licenses

 

Sec. 25.142  Licensing provisions for the non-voice, non-geostationary 

mobile-satellite service.



    (a) Space station application requirements. (1) Each application for 

a space station system authorization in the non-voice, non-geostationary 

mobile-satellite service shall describe in detail the proposed non-

voice, non-geostationary mobile-satellite system, setting forth all 

pertinent technical and operational aspects of the system, and the 

technical and legal qualifications of the applicant. In particular, each 

application shall include the information specified in Sec. 25.114. 

Applicants must also file information demonstrating compliance with all 

requirements of this section, and showing, based on existing system 

information publicly available at the Commission at the time of filing, 

that they will not cause unacceptable interference to any non-voice, 

non-geostationary mobile-satellite service system authorized to 

construct or operate.

    (2) Applicants for a non-voice, non-geostationary mobile-satellite 

must identify the power flux density produced at the Earth's surface by 

each space station of their system in the frequency bands 137-138 MHz 

and 400.15-401 MHz, to allow determination of whether coordination with 

terrestrial services is required under international footnotes 599A and 

647B of Sec. 2.106 of the Commission's Rules. In addition, applicants 

must identify the measures they would employ to protect the radio 

astronomy service in the 150.05-153 MHz and 406.1-410 MHz bands from 

harmful interference from unwanted emissions.

    (3) Emission limitations. (i) Applicants in the non-voice, non-

geostationary mobile-satellite service shall show that their space 

stations will not exceed the emission limitations of Sec. 25.202(f) 

(1), (2) and (3), as calculated for a fixed point on the Earth's surface 

in the plane of the space station's orbit, considering the worst-case 

frequency tolerance of all frequency determining components, and maximum 

positive and negative Doppler shift of both the uplink and downlink 

signals, taking into account the system design.

    (ii) Applicants in the non-voice, non-geostationary mobile-satellite 

service shall show that no signal received by their satellites from 

sources outside of their system shall be retransmitted with a power flux 

density level, in the worst 4 kHz, higher than the level described by 

the applicants in paragraph (a)(2) of this section.

    (4) [Reserved]



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    (5) Replacement of space stations within the system license term. 

The licensee need not file separate applications to construct, launch 

and operate technically identical replacement satellites within the term 

of the system authorization. However, the licensee shall certify to the 

Commission, at least thirty days prior to launch of such replacement(s) 

that:

    (i) The licensee intends to launch a space station that is 

technically identical to those authorized in its system license, and

    (ii) Launch of this space station will not cause the licensee to 

exceed the total number of operating space stations authorized by the 

Commission.

    (b) Operating conditions. In order to ensure compatible operations 

with authorized users in the frequency bands to be utilized for 

operations in the non-voice, non-geostationary mobile-satellite service, 

non-voice, non-geostationary mobile-satellite service systems must 

operate in accordance with the conditions specified in this section.

    (1) Service limitation. Voice services may not be provided.

    (2) Coordination requirements with Federal government users.

    (i) The frequency bands allocated for use by the non-voice, non-

geostationary mobile-satellite service are also authorized for use by 

agencies of the Federal government. The Federal use of frequencies in 

the non-voice, non-geostationary mobile-satellite service frequency 

bands is under the regulatory jurisdiction of the National 

Telecommunications and Information Administration (NTIA).

    (ii) The Commission will use its existing procedures for liaison 

with NTIA to reach agreement with respect to achieving compatible 

operations between Federal government users under the jurisdiction of 

NTIA and non-voice, non-geostationary mobile-satellite service systems 

(including user transceivers subject to blanket licensing under Sec. 

25.115(d)) through the frequency assignment and coordination practices 

established by NTIA and the Interdepartment Radio Advisory Committee 

(IRAC). In order to facilitate such frequency assignment and 

coordination, applicants shall provide the Commission with sufficient 

information to evaluate electromagnetic compatibility with the Federal 

government use of the spectrum, and any additional information requested 

by the Commission. As part of the coordination process, applicants shall 

show that they will not cause unacceptable interference to authorized 

Federal government users, based upon existing system information 

provided by the Government. The frequency assignment and coordination of 

the satellite system with Federal government users shall be completed 

prior to grant of construction authorization.

    (iii) The Commission shall also coordinate with NTIA/IRAC with 

regard to the frequencies to be shared by those earth stations of non-

voice, non-geostationary mobile-satellite service systems that are not 

subject to blanket licensing under Sec. 25.115(d), and authorized 

Federal government stations in the fixed and mobile services, through 

the exchange of appropriate systems information.

    (3) Coordination among non-voice, non-geostationary mobile-satellite 

service systems. Applicants for authority to establish non-voice, non-

geostationary mobile-satellite service systems are encouraged to 

coordinate their proposed frequency usage with existing permittees and 

licensees in the non-voice, non-geostationary mobile-satellite service 

whose facilities could be affected by the new proposal in terms of 

frequency interference or restricted system capacity. All affected 

applicants, permittees, and licensees shall, at the direction of the 

Commission, cooperate fully and make every reasonable effort to resolve 

technical problems and conflicts that may inhibit effective and 

efficient use of the radio spectrum; however, the permittee or licensee 

being coordinated with is not obligated to suggest changes or re-

engineer an applicant's proposal in cases involving conflicts.

    (4) Safety and distress communications. Stations operating in the 

non-voice, non-geostationary mobile-satellite service that are used to 

comply with any statutory or regulatory equipment carriage requirements 

may



[[Page 295]]



also be subject to the provisions of sections 321(b) and 359 of the 

Communications Act of 1934, as amended. Licensees are advised that these 

provisions give priority to radio communications or signals relating to 

ships in distress and prohibit a charge for the transmission of maritime 

distress calls and related traffic.

    (c) Reporting requirements. All operators of non-voice, non-

geostationary mobile-satellite service systems shall, on June 30 of each 

year, file a report with the International Bureau and the Commission's 

Columbia Operations Center in Columbia, Maryland, containing the 

following information current as of May 31st of that year:

    (1) A listing of any non-scheduled space station outages for more 

than thirty minutes and the cause(s) of such outages;

    (2) A detailed description of the utilization made of the in-orbit 

satellite system. That description should identify the percentage of 

time that the system is actually used for domestic transmission, the 

amount of capacity (if any) sold but not in service, and the amount of 

unused system capacity; and

    (3) Identification of any space stations not available for service 

or otherwise not performing to specifications, the cause(s) of these 

difficulties, and the date any space station was taken out of service or 

the malfunction identified.

    (d) Prohibition of certain agreements. No license shall be granted 

to any applicant for a non-voice, non-geostationary mobile-satellite 

service system if that applicant, or any companies controlling or 

controlled by the applicant, shall acquire or enjoy any right, for the 

purpose of handling traffic to or from the United States, its 

territories or possessions, to construct or operate space segment or 

earth stations in the non-voice, non-geosynchronous mobile-satellite 

service, or to interchange traffic, which is denied to any other United 

States company by reason of any concession, contract, understanding, or 

working arrangement to which the licensee or any persons or companies 

controlling or controlled by the licensee are parties.

    (e) Spectrum priority. (1) The non-voice, non-geosynchronous mobile-

satellite service system that is authorized in the second application 

processing round to operate in the 148-148.25 MHz, 148.75-148.855 MHz, 

148.905-149.81 MHz and 150-150.05 MHz uplink frequency bands and the 

400.505-400.5517 MHz, 400.5983-400.645 MHz, 137.025-137.175 MHz, 

137.333-137.4125 MHz, 137.475-137.525 MHz, 137.595-137.645 MHz, 137.753-

137.787 MHz and 137.825-138 MHz downlink frequency bands (the ``System 2 

licensee'') will have a first priority to apply for and use a limited 

amount of downlink spectrum duly allocated worldwide and domestically to 

the non-voice, non-geosynchronous mobile-satellite service by the ITU, 

at WRC-97 or a subsequent World Radiocommunication Conference, and by 

the Commission, respectively (the ``Future Spectrum''). The System 2 

licensee will be eligible to apply for and use the first 210 kHz of 

Future Spectrum plus spectrum sufficient to account for Doppler 

frequency shift in the Future Spectrum (the ``Supplemental Spectrum'') 

to implement its non-voice, non-geosynchronous mobile-satellite service 

system. The System 2 licensee's application for and use of the 

Supplemental Spectrum is subject to the Commission's Rules and policies, 

such reasonable operating conditions as may be imposed by the 

Commission, and international spectrum coordination requirements. For so 

long as the System 2 licensee is permitted by the Government of France 

to operate in the 400.5517-400.5983 MHz band coordinated with the French 

system S80-1, the Supplemental Spectrum shall be reduced to an amount 

equivalent to 150 kHz of Future Spectrum plus spectrum sufficient to 

account for Doppler frequency shift in the Future Spectrum.

    (2) The System 2 licensee's priority to apply for and use the 

Supplemental Spectrum is conditioned on the System 2 licensee's 

compliance with the terms and conditions of its second processing round 

authorization, including, but not limited to, its system construction, 

launch and operation milestones, and any modifications thereto, and the 

Commission's Rules. The System 2 licensee's priority to apply for and 

use the Supplemental Spectrum shall automatically terminate upon the 

occurrence of any of the following events:



[[Page 296]]



    (i) The System 2 licensee being permitted to operate in the 

Supplemental Spectrum;

    (ii) The expiration or revocation of the System 2 licensee's second 

processing round authorization;

    (iii) The discontinuance of use of the spectrum assigned to the 

System 2 licensee under its second processing round authorization; or

    (iv) The surrender of the System 2 licensee's second processing 

round authorization to the Commission.



[58 FR 68060, Dec. 23, 1993, as amended at 62 FR 5930, Feb. 10, 1997; 62 

FR 59295, Nov. 3, 1997; 68 FR 51504, Aug. 27, 2003]