Attachment Petition to Deny

This document pretains to SES-LIC-20030513-00644 for License on a Satellite Earth Station filing.

IBFS_SESLIC2003051300644_322396

                                    Before the
                     FEDERAL COMMUNICATIONS COMMISSION
                              Washington, D.C. 20554



In the Matter of                                         )
                                                         )
INTEROP JOINT VENTURE                                    )
                                                         )
Application for Earth Station Authority                  ) File No. SES-LIC-20030513-00644
In the Domestic Fixed-Satellite Service                  )               E030113
                                                         )


                 PETITION TO DENY OF PANAMSAT CORPORATION

         PanAmSat Corporation (“PanAmSat”), by its attorneys, hereby petitions to

deny the above-referenced application (“Application”) of Interop Joint Venture

(“Interop”). For the reasons discussed below, Interop should be required to

demonstrate that its proposed antenna, which is non-standard, would be aligned with

sufficient precision to avoid interference to adjacent satellites.1 Absent this showing,

Interop’s Application should be denied.



                                            DISCUSSION
        Interop seeks a license to operate a 2.4-meter C-band transmit/receive fixed-

satellite service (“FSS”) earth station.2 Interop proposes to use its earth station for

digital operations to support interoperability testing against other satellite systems used

by all military and other agencies.3



1 If Interop’s request for “ALSAT” authority is granted, its proposed earth station could communicate
with numerous satellites that are within two degrees of PanAmSat satellites.
2 Interop specifically proposes to operate a LNR ESA24 2.4 meter antenna. See Application at FCC Form
312 (“Application”) at Schedule B (Items E30-E32). See also Application at Schedule A (Item 17d)
3 Application, FCC Form 312 at Schedule A (Items 43). See also Public Notice, Report No. SES- 00499, May
21, 2003.


                                                    2


        Section 25.209(f) of the Commission’s rules4 establishes special procedures for

earth stations not conforming to the performance standards set forth in Sections

25.209(a) and (b).5 The Commission will not routinely authorize such nonconforming

earth stations absent “a finding … that unacceptable levels of interference will not be

caused under conditions of uniform 2° orbital spacings.”6

        Interop acknowledges that its proposed 2.4-meter antenna does not comply with

the antenna gain patterns as required in Sections 25.209(a) and (b), and requests a

waiver of the rules. 7 In support of its waiver request, Interop attempts to show that it

will not cause unacceptable levels of interference under conditions of uniform two-

degree orbital spacing.8

        Interop’s showing, however, is lacking critical information.9 Whether Interop’s

proposed operations pose an interference threat to adjacent satellites is not solely a

function of its antenna pattern. That interference potential also depends on the extent

to which Interop’s antenna will be aligned, or misaligned. Interop is silent on this issue.

        PanAmSat’s analysis suggests there is a significant risk that Interop will cause

unacceptable levels of interference, and that this risk can be avoided only if Interop’s

proposed antenna is properly aligned with the intended satellite. In practice, some

misalignment is inevitable. Without specific information concerning Interop’s pointing


4 47 C.F.R. § 25.209(f).
5 Sections 25.209(a) and (b) of the Commission’s rules define the required antenna performance standards
for gain and off-axis cross polarization gain of any antenna employed in transmission from an earth
station to a space station in the domestic FSS.
6 Id.
7 See Application, FCC Form 312 at Schedule A (Item 35), Schedule B (Item E15), and Exhibit E, letter to
the FCC, from Rafael Vega, Interop Joint Venture, re: C-band Transmit/Receive Earth Station, Ft.
Huachuca, AZ, “Antenna Waiver” Justification, May 7, 2003 (“Exhibit E”).
8 Id. Even if Interop’s antenna pattern were conforming, which it is not, Interop’s Application would not
be eligible for routine processing because its antenna diameter is smaller than 4.5 meters. See 47 C.F.R.
§ 25.212(d) (“In the 6 GHz band, an earth station with an equivalent diameter of 4.5 meters or greater may
be routinely licensed for transmission of SCPC services if the maximum power densities into the antenna
do not exceed +0.5 dBW/4 kHz for analog SCPC carriers with bandwidths up to 200 kHz, and do not
exceed –2.7 dBW/4 kHz for narrow and/or wideband digital SCPC carriers”.).
9 Application at Exhibit E.


                                             3


procedures, however, it is not possible to make a proper evaluation of the misalignment

issue.

         It is essential that a proper evaluation be made prior to licensing. PanAmSat

knows from past experience that detecting and eliminating a source of interference can

be costly and time-consuming for customers, service providers, and satellite operators.

         Therefore, Interop should be required to supplement its Application with

information that would enable the Commission to ascertain whether Interop’s antenna

will be pointed accurately. The supplement should address the alignment accuracy of

the antenna along with the installation procedures Interop intends to follow to ensure

that the alignment accuracy can be achieved. PanAmSat would not object to a grant of

Interop’s Application to the extent Interop can demonstrate that its antenna will be

aligned to within 0.5 degrees of the intended satellite.



                                       CONCLUSION
          For the foregoing reasons, the Commission should deny Interop’s Application
unless Interop demonstrates that its installation procedures would result in an
accurately aligned antenna, consistent with two-degree orbital spacing requirements.



                                           Respectfully submitted,

                                           PANAMSAT CORPORATION

                                           By:    /s/ Joseph A. Godles
                                                 Joseph A. Godles
                                                 Michael A. McCoin

                                           GOLDBERG, GODLES, WIENER & WRIGHT
                                           1229 Nineteenth Street, N.W.
                                           Washington, D.C. 20036
                                           (202) 429-4900
                                           Its Attorneys
June 20, 2003


                              CERTIFICATE OF SERVICE




        I hereby certify that a true and correct copy of the foregoing was sent by first-
class mail, postage prepaid, this 20th day of June 2003 to the following:


                Interop Joint Venture
                Attention: Rafael Vega
                400 W. Fry Building
                Sierra Vista, AZ 85635




                                                 Ryan N. Terry



Document Created: 2003-06-23 11:13:41
Document Modified: 2003-06-23 11:13:41

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