[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: 47CFR25.143]



[Page 296-298]

 

                       TITLE 47--TELECOMMUNICATION

 

                    CHAPTER I--FEDERAL COMMUNICATIONS

                         COMMISSION (CONTINUED)

 

PART 25_SATELLITE COMMUNICATIONS--Table of Contents

 

                   Subpart B_Applications and Licenses

 

Sec. 25.143  Licensing provisions for the 1.6/2.4 GHz mobile-satellite 

service and 2 GHz mobile-satellite service.



    (a) System license. Applicants authorized to construct and launch a 

system of technically identical satellites will be awarded a single 

``blanket'' license. In the case of non-geostationary satellites, the 

blanket license will cover a specified number of space stations to 

operate in a specified number of orbital planes. In the case of 

geostationary satellites, as part of a geostationary-only satellite 

system or a geostationary/non-geostationary hybrid satellite system, an 

individual license will be issued for each satellite to be located at a 

geostationary orbital location.

    (b) Qualification Requirements--(1) General requirements. Each 

application for a space station system authorization in the 1.6/2.4 GHz 

Mobile-Satellite Service or 2 GHz Mobile-Satellite Service shall 

describe in detail the proposed satellite system, setting forth all 

pertinent technical and operational aspects of the system, and the 

technical, legal, and financial qualifications of the applicant. In 

particular, each application shall include the information specified in 

Sec. 25.114. Non-U.S. licensed systems shall comply with the provisions 

of Sec. 25.137. System proponents seeking authorization in the 2 GHz 

Mobile-Satellite Service also shall describe the design and operational 

strategies that they will use, if any, to mitigate orbital debris. 

Applicants must submit a casualty risk assessment if planned post-

mission disposal involves atmospheric re-entry of the spacecraft.

    (2) Technical qualifications. In addition to providing the 

information specified in paragraph (b)(1) of this section, each 

applicant and letter of intent filer shall demonstrate the following:

    (i) That a proposed system in the 1.6/2.4 GHz MSS frequency bands 

employs a non-geostationary constellation or constellations of 

satellites;

    (ii) That a system proposed to operate using non-geostationary 

satellites be capable of providing mobile satellite services to all 

locations as far north as 70 deg. North latitude and as far south as 55 

deg. South latitude for at least 75% of every 24-hour period, i.e., that 

at least one satellite will be visible above the horizon at an elevation 

angle of at least 5 deg. for at least 18 hours each day within the 

described geographic area;

    (iii) That a system proposed to operate using non-geostationary 

satellites be capable of providing mobile satellite services on a 

continuous basis throughout the fifty states, Puerto Rico and the U.S. 

Virgin Islands, i.e., that at least one satellite will be visible above 

the horizon at an elevation angle of at least 5 deg. at all times within 

the described geographic areas; and

    (iv) That a system only using geostationary orbit satellites, at a 

minimum, be capable of providing mobile satellite services on a 

continuous basis throughout the 50 states, Puerto Rico, and the U.S. 

Virgin Islands, if technically feasible.

    (v) That operations will not cause unacceptable interference to 

other authorized users of the spectrum. In particular, each application 

in the 1.6/2.4 GHz frequency bands shall demonstrate that the space 

station(s) comply with the requirements specified in Sec. 25.213.

    (3) [Reserved]

    (c) Replacement of Space Stations Within the System License Term. 

Licensees of 1.6/2.4 GHz mobile-satellite systems authorized through a 

blanket license pursuant to paragraph (a) of this section 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:



[[Page 297]]



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

technically identical to those authorized in its system authorization, 

and

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

exceed the total number of operating space stations authorized by the 

Commission.

    (d) In-Orbit Spares. Licensees need not file separate applications 

to operate technically identical in-orbit spares authorized as part of 

the blanket license pursuant to paragraph (a) of this section. However, 

the licensee shall certify to the Commission, within 10 days of bringing 

the in-orbit spare into operation, that operation of this space station 

did not cause the licensee to exceed the total number of operating space 

stations authorized by the Commission.

    (e) Reporting requirements. (1) All operators of 1.6/2.4 GHz Mobile-

Satellite Service systems and 2 GHz Mobile-Satellite Service systems 

shall, on October 15 of each year, file with the International Bureau 

and the Commission's Columbia Operations Center, Columbia, Maryland, a 

report containing the following information current as of September 30 

of that year:

    (i) Status of satellite construction and anticipated launch dates, 

including any major problems or delays encountered;

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

than 30 minutes and the cause or causes of the outage;

    (iii) 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 U.S. domestic or transborder 

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

within U.S. territorial geographic areas, and the amount of unused 

system capacity. 2 GHz Mobile Satellite systems receiving expansion 

spectrum as part of the unserved areas spectrum incentive must provide a 

report on the actual number of subscriber minutes originating or 

terminating in unserved areas as a percentage of the actual U.S. system 

use; and

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

or otherwise not performing to specifications, the cause or causes of 

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

service or the malfunction identified.

    (2) All operators of 1.6/2.4 GHz mobile-satellite systems shall, 

within 10 days after a required implementation milestone as specified in 

the system authorization, certify to the Commission by affidavit that 

the milestone has been met or notify the Commission by letter that it 

has not been met. At its discretion, the Commission may require the 

submission of additional information (supported by affidavit of a person 

or persons with knowledge thereof) to demonstrate that the milestone has 

been met.

    (3) All operators of 2 GHz Mobile-Satellite Service systems must 

begin system construction upon award of a service link license to U.S.-

based applicants, or upon designation of spectrum for non-U.S.-based 

systems, in accordance with milestones set forth in the respective 

system's authorization. All operators of 2 GHz Mobile-Satellite Service 

systems shall, within 10 days after a required implementation milestone 

as specified in the system authorization, certify to the Commission by 

affidavit that the milestone has been met or notify the Commission by 

letter that it has not been met. At its discretion, the Commission may 

require the submission of additional information (supported by affidavit 

of a person or persons with knowledge thereof) to demonstrate that the 

milestone has been met. Failure to file timely certification of 

milestones, or filing disclosure of non-compliance, will result in 

automatic cancellation of the authorization with no further action 

required on the Commission's part.

    (f) Safety and distress communications. (1) Stations operating in 

the 1.6/2.4 GHz Mobile-Satellite Service and 2 GHz Mobile-Satellite 

Service that are voluntarily installed on a U.S. ship or are used to 

comply with any statute or regulatory equipment carriage requirements 

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

the Communications Act of 1934. Licensees are advised that these 

provisions give priority to radio communications or signals relating to 

ships in



[[Page 298]]



distress and prohibits a charge for the transmission of maritime 

distress calls and related traffic.

    (2) Licensees offering distress and safety services should 

coordinate with the appropriate search and rescue organizations 

responsible for the licensees service area.

    (g) [Reserved]

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

to any applicant for a space station in the mobile satellite service 

operating at 1610-1626.5/2483.5-2500 MHz if that applicant, or any 

persons or 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 possession, to construct or 

operate space segment or earth stations, 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.

    (i) Incorporation of ancillary terrestrial component base stations 

into a 1.6/2.4 GHz mobile-satellite service network or a 2 GHz mobile-

satellite service network. Any licensee authorized to construct and 

launch a 1.6/2.4 GHz or a 2 GHz mobile-satellite system may construct 

ancillary terrestrial component (ATC) base stations as defined in Sec. 

25.201 at its own risk and subject to the conditions specified in this 

subpart any time after commencing construction of the mobile-satellite 

service system.

    (j) Pre-operational build-out and testing. An MSS licensee may, 

without further authority from the Commission and at its own risk, 

engage in pre-operational build-out and conduct equipment tests for the 

purpose of making such adjustments and measurements as may be necessary 

to assure compliance with the terms of the technical provisions of its 

MSS license, ATC operation requirements, the rules and regulations in 

this Part and the applicable engineering standards. Prior to engaging in 

such pre-operational build-out and testing, an MSS licensee must notify 

the Commission concerning the initiation of MSS system satellite 

construction and the MSS operator's intent to construct and test ATC 

facilities. This notification must take the form of a letter formally 

filed with the Commission in the appropriate MSS license docket. Such 

letter shall specify the frequencies on which the MSS licensee proposes 

to engage in pre-operational testing and shall specify the name, 

address, telephone number and other such information as may be necessary 

to contact a MSS licensee representative for the reporting and 

mitigation of any interference that may occur as a result of such pre-

operational testing and build-out. MSS licensees engaging in pre-

operational build-out and testing must also comply with Sec. Sec. 5.83, 

5.85(c), 5.111, and 5.117 of this chapter relating to experimental 

operations. An MSS licensee may not offer ATC service to the public for 

compensation during pre-operational testing. In order to operate any ATC 

base stations, such a licensee must meet all the requirements set forth 

in Sec. 25.149 and must have been granted ATC authority.

    (k) Aircraft. ATC mobile terminals must be operated in accordance 

with 25.136(a). All portable or hand-held transceiver units (including 

transceiver units installed in other devices that are themselves 

portable or hand-held) having operating capabilities in the 2000-2020/

2180-2200 MHz or 1610-1626.5 MHz/2483.5-2500 MHz bands shall bear the 

following statement in a conspicuous location on the device: ``This 

device may not be operated while on board aircraft. It must be turned 

off at all times while on board aircraft.''



[59 FR 53328, Oct. 21, 1994, as amended at 61 FR 9945, Mar. 12, 1996; 62 

FR 5930, Feb. 10, 1997; 65 FR 59143, Oct. 4, 2000; 68 FR 33649, June 5, 

2003; 68 FR 47858, Aug. 12, 2003; 68 FR 51504, Aug. 27, 2003]