Attachment Waiver SES-STA-20150213-00082

Attachment Waiver

This document pretains to SES-STA-20150213-00082 for Special Temporal Authority on a Satellite Earth Station filing.

IBFS_SESSTA2015021300082_1076836

Exhibit C
PETITION FOR WAIVER OF SECTION 25.137 AND 25.114 AND OF
THE U.S. TABLE OF FREQUENCY ALLOCATIONS

I. TO THE EXTENT THEY APPLY, GOOD CAUSE EXISTS FOR A WAIVER OF
CERTAIN PORTIONS OF SECTIONS 25.137 AND 25.114

Universal Space Network, Inc. (USN) is provided limited legal and technical information
for the CryoSat-2 Satellite.1 Pursuant to Section 25.137 of the Federal Communications
Commission’s (“Commission” or “FCC”) rules, the same technical information required by
Section 25.114 for U.S.-licensed space station, and certain legal information, must be submitted
by earth station applicants “requesting authority to operate with a non-U.S. licensed space station
to serve the United States…”2 USN seeks authority to support the needed testing ranging
calibration campaign using CryoSat-2 in preparation for the 2Q-2014 launch and (LEOP) support
of Sentinels , not commercial service to the United States, and thus believes that Section 25.137
does not apply.

To the extent the Commission determines, however, that USN’s request for authority to
provide LEOP on a special temporary basis is a request to serve the United States with a non-
U.S-licensed satellite, USN respectfully requests a waiver of Sections 25.137 and 25.114 of the
Commission’s rules, to the extent that USN has not herein provided the information required by
these rules. 3 The Commission may grant a waiver for good cause shown.4 A waiver is therefore
appropriate if special circumstances warrant a deviation from the general rule, and such a
deviation will serve the public interest.

In this case, good cause for a waiver of portions of Section 25.114 exists. USN seeks
authority only to conduct testing (pre-LEOP) support for CryoSat-2 . Thus, any information
sought by Section 25.114 that is not relevant to the LEOP – e.g., antenna patterns, energy and
propulsion and orbital debris - USN does not have. In addition, USN would not easily be able to
obtain such information because USN is not the operator of the CryoSat-2 satellite, nor is USN
in contractual privity with that operator. Rather, USN has contracted with Swedish Space
Corporation, Solona Sweden (SSC) to support the calibration campaign in preparation for the
Launch and Early Orbit (LEOP) portion in S-Band of the Sentinels satellite prior to its operation.

As evidenced by the Comsearch report attached to this request, USN has coordinated the
test of the CryoSat-2 satellite with potentially affected terrestrial operators. Moreover, as with
any STA, USN will conduct the test on an unprotected, non-interference basis to government
operations.

________________________
1
FCC Form 312 Section B
2
47 C.F.R. § 25.137(a)
3
47 C.F.R. §§25.137 and 25.114
4
47 C.F.R. §1.3

Because it is not relevant to the service for which USN seeks authorization, and because
obtaining the information would be a hardship, USN seeks a waiver of all the technical and legal
information required by Section 25.114, to the extent it is not provided herein. As noted above,
USN has provided the required information to the extent that it is relevant to the LEOP service
for which USN seeks authorization.

Good cause also exists to waive portions of Section 25.137, to the extent the information
required is not herein provided. Section 25.137 is designed to ensure that “U.S.-licensed satellite
systems have effective competitive opportunities to provide analogous services” in other
countries. Here, there is no service being provided by the satellite; USN is providing TT&C
while the satellite is on the way to it’s low earth orbit. Thus, the purpose of the information
required by Section 25.137 is not implicated here. For example, Section 25.137(d) requires earth
station applicants requesting authority to operate with a non-U.S.-licensed space station that is
not in orbit and operating to post a bond. 5 The underlying purpose in having to post a bond –
i.e., to prevent warehousing of orbital locations by operators seeking to serve the United States –
would not be served by requiring USN to post a bond in order to conduct the 7 days of testing
support of the CryoSat-2 satellite.

It is USN’s understanding that CryoSat-2 is licensed by ESA (European Space
Agency). CryoSat-2 is the first of the series spacecraft meant to serve the EU. Thus, the
purpose of Section 25.137 – to ensure that U.S. satellite operators enjoy “effective competitive
opportunities” to serve foreign markets and to prevent warehousing of orbital locations service
the United States – will not be undermined by grant of this waiver request.

Finally, USN notes that it expects to communicate with the CryoSat-2 satellite using its
U.S. earth station for a period of 7 days. Requiring USN to obtain technical and legal
information from an unrelated party, where there is no risk of interference and the operation will
cease within 7 days would pose undue hardship without serving underlying policy objectives.
Given these particular facts, the waiver sought herein is appropriate.

____________________________________
5
47 C.F.R. §25.137(d)(4)

II. GOOD CAUSE EXISTS FOR A WAIVER OF THE UNITED STATES
TABLE OF FREQUENCY ALLOCATIONS

USN further requests a waiver of the United States Table of Frequency Allocations
("U.S. Table") as described in section 2.106 of the rules for the frequency bands 2025 – 2110
MHz (Earth-to-Space) and 2200 – 2290 MHz (Space-to-Earth).6 Section footnotes allow for
non-federal Government use of these bands in the United States on a case-by-case non-
interference basis. Such use by USN necessitates a waiver of the U.S. Table.

Good cause exists to grant USN a limited waiver of the U.S. Table to allow testing of the
CryoSat-2 satellite in preparation for the LEOP of the Sentinels satellite in April 2015. In
considering request for case-by-case spectrum uses, the Commission has indicated that is would
generally grant such waivers “where there is little potential for interference into any service
authorized under the Table of Frequency Allocations and when the case-by-case operator accepts
any interference from authorized services.” 7 USN will coordinate with other parties operating
communication systems in compliance with the Table of Frequency Allocations to ensure that no
harmful interference is caused. USN seeks to operate only pursuant to special temporary
authorization and thus agrees to accept any interference from authorized services. In summary,
USN’s operation on a non-interference, non-protected basis support waiver of the U.S. Table.

_______________________
6
47 C.F.R. §2.106
7
Previously approved STA’s for Universal Space Network SES-STA-20020725-01174; SES-STA-20021112-
02008; SES-STA-20040315-00475

Data from the spacecraft vendor indicates that the nominal EIRP of CryoSat-2 is -15.5
dBW. The altitude (and thus the closest distance to earth during an overhead pass) is =
725 Km.

Converting -15.5 dBW to scalar watts = 0.028 watts transmitted at 2201.0 MHz

Therefor:
𝟐
𝑭𝒍𝒖𝒙 𝒅𝒆𝒏𝒔𝒊𝒕𝒚 = 𝟎. 𝟎𝟐𝟖 ÷ (𝟒 𝝅 ∗ 𝟕𝟐𝟓, 𝟎𝟎𝟎 𝒎𝒆𝒕𝒆𝒓𝒔 )

Flux density = 4.239 x 10-15 Watts/meter2
Or
Flux density = 4.239 x 10-16 mW/cm2

Document Created: 2015-02-13 15:17:49
Document Modified: 2015-02-13 15:17:49

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