Attachment Freq Coord

This document pretains to SES-MOD-20120223-00196 for Modification on a Satellite Earth Station filing.

IBFS_SESMOD2012022300196_939286

Ka-Band Earth Station – Wahiawa, HI

   Frequency Coordination Report
                       29 GHz




Prepared on Behalf of
 General Dynamics
   November 18, 2011


                                        General Dynamics Satellite Communication Services
                                                      Ka-Band Earth Station – Wahiawa, HI
                                                           Frequency Coordination Report
                                                                                  29 GHz


Table of Contents



1.    Summary of Results                                                             -1-

2.    Supplemental Showing                                                           -2-

3.    Earth Station Coordination Data                                                -3-

4.    Contact Information                                                            -7-




Comsearch Proprietary                    -0-                             November 18, 2011


                                                General Dynamics Satellite Communication Services
                                                              Ka-Band Earth Station – Wahiawa, HI
                                                                   Frequency Coordination Report
                                                                                          29 GHz



1. Summary of Results
In support of General Dynamics Satellite Communication Services’ proposal to modify the
frequencies on earth station E980049 at 29 GHz1, Comsearch performed a frequency search
considering all existing and proposed incumbent licenses within the coordination contours of the
Ka-Band station in Wahiawa, Hawaii. The search results identified licensees in the common
carrier fixed point-to-point microwave service and local television transmission service (LTTS).
Prior notification letters were sent to the licensees and a copy of the notification data is provided
in section three of this report. The earth station coordination was finalized on November 17,
2011 and no objections were received from any of the incumbents.




1
 General Dynamics proposes to add 50 MHz of spectrum to E980049, which is currently transmitting at
29.1 – 29.25 GHz. The final frequency allocation would allow the earth station to operate from 29.1 –
29.3 GHz in the Ka-Band.


Comsearch Proprietary                            -1-                                 November 18, 2011


                                             General Dynamics Satellite Communication Services
                                                           Ka-Band Earth Station – Wahiawa, HI
                                                                Frequency Coordination Report
                                                                                       29 GHz



2. Supplemental Showing
Pursuant to Part 25.203(c) of the FCC Rules and Regulations, a Ka-Band earth station in
Wahiawa, HI was prior coordinated by Comsearch. The notification letters and datasheet for
this earth station were sent to the following 29 GHz common carrier fixed microwave licensees
on October 27, 2011. These licensees are typically authorized to operate temporary fixed
operations from 27.5 – 29.5 GHz on a statewide or nationwide basis.



      Licensee                                            Authorized Geographic Area

      GTE Southwest Inc. dba Verizon Southwest            Continental US

      Hawaiian Telcom, Inc.                               Statewide: HI

      Princeton Scientific Capital Management Corp.       Fixed Location in Honolulu, HI

      Verizon West Virginia Inc.                          Continental US



A notification letter and datasheet for the Ka-Band earth station in Wahiawa, HI was also sent to
the following 29 GHz local television transmission licensee on October 27, 2011. This licensee
is authorized to operate temporary fixed operations from 27.5 – 29.5 GHz on a nationwide
basis.



       Licensee                                           Authorized Geographic Area

       Information Super Station, LLC                     Continental US




Comsearch Proprietary                         -2-                               November 18, 2011


                                         General Dynamics Satellite Communication Services
                                                       Ka-Band Earth Station – Wahiawa, HI
                                                            Frequency Coordination Report
                                                                                   29 GHz



3. Earth Station Coordination Data
This section presents the data pertinent to the proposed modification of the Ka-Band earth
station in Wahiawa, HI. This data was circulated to all incumbent licensees in the 29 GHz
shared frequency ranges.




Comsearch Proprietary                      -3-                            November 18, 2011


                                                                                                                          Page 1 of 3
                                                          COMSEARCH
                                                      Earth Station Data Sheet
                                             19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                               (703)726-5662 http://www.comsearch.com

Date:                                    10/27/2011
Job Number:
Administrative Information
Status                                   ENGINEER PROPOSAL
Call Sign                                E980049
Licensee Code                            GEDYNS
Licensee Name                            GENERAL DYNAMICS SATELLITE COMMUNICATION

Site Information                         WAHIAWA, HI
Venue Name
Latitude (NAD 83)                        21° 30' 57.2" N
Longitude (NAD 83)                       158° 0' 50.7" W
Climate Zone                             C
Rain Zone                                4
Ground Elevation (AMSL)                  323.09 m / 1060.0 ft

Link Information
Satellite Type                           Low Earth Orbit
Mode                                     TR - Transmit-Receive
Modulation                               Digital
Minimum Elevation Angle                  10.0°
Azimuth Range                            0.0° to 360°
Antenna Centerline (AGL)                 5.49 m / 18.0 ft
Antenna Information                            Receive - FCC32                        Transmit - FCC32
Manufacturer                                   Scientific Atlanta                     Scientific Atlanta
Model                                          495600-311                             495600-311
Gain / Diameter                                54.0 dBi / 3.0 m                       57.4 dBi / 3.0 m
3-dB / 15-dB Beamwidth                         0.78° / 1.70°                          0.25° / 0.62°

Max Available RF Power        (dBW/4 kHz)                                             11.3
                              (dBW/MHz)                                               35.3

Maximum EIRP                  (dBW/4 kHz)                                             68.7
                              (dBW/MHz)                                               92.7

Interference Objectives:    Long Term          -153.0 dBW/MHz        20%              -151.0 dBW/4 kHz       20%
                            Short Term         -141.0 dBW/MHz        0.01%            -128.0 dBW/4 kHz       0.0025%

Frequency Information                          Receive 19.0 GHz                       Transmit 29.0 GHz
Emission / Frequency Range (MHz)               6M25G1D / 19400.0 - 19600.0            25K0G2D - 6M25G7W / 29100.0 - 29300.0


Max Great Circle Coordination Distance         200.0 km / 124.3 mi                    200.0 km / 124.3 mi
Precipitation Scatter Contour Radius           100.0 km / 62.1 mi                     244.7 km / 152.0 mi


                                                                                                           Page 2 of 3
                                               COMSEARCH
                                           Earth Station Data Sheet
                                  19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                    (703)726-5662 http://www.comsearch.com



Coordination Values           WAHIAWA, HI
Licensee Name                     GENERAL DYNAMICS SATELLITE COMMUNICATION
Latitude (NAD 83)                 21° 30' 57.2" N
Longitude (NAD 83)                158° 0' 50.7" W
Ground Elevation (AMSL)           323.09 m / 1060.0 ft
Antenna Centerline (AGL)          5.49 m / 18.0 ft
Antenna Model                     Scientific Atlanta 3.0 meter
Antenna Mode                             Receive 19.0 GHz         Transmit 29.0 GHz
Interference Objectives: Long Term       -153.0 dBW/MHz 20%       -151.0 dBW/4 kHz               20%
                         Short Term      -141.0 dBW/MHz 0.01%     -128.0 dBW/4 kHz               0.0025%
 Max Available RF Power                                           11.3 (dBW/4 kHz)

                                                         Receive 19.0 GHz                Transmit 29.0 GHz
              Horizon          Antenna               Horizon       Coordination     Horizon        Coordination
Azimuth (°)   Elevation (°)    Discrimination (°)    Gain (dBi)    Distance (km)    Gain (dBi)     Distance (km)
 0             1.09            73.22                  -1.00         200.00           -1.00         200.00
 5             1.34            71.80                  -1.00         200.00           -1.00         200.00
10             1.42            70.41                  -1.00         200.00           -1.00         200.00
15             1.36            69.06                  -1.00         200.00           -1.00         200.00
20             1.66            68.17                  -1.00         200.00           -1.00         200.00
25             2.24            67.73                  -1.00         200.00           -1.00         200.00
30             2.63            67.32                  -1.00         200.00           -1.00         200.00
35             2.52            66.63                  -1.00         200.00           -1.00         200.00
40             2.54            66.27                  -1.00         200.00           -1.00         200.00
45             2.52            66.04                  -1.00         200.00           -1.00         200.00
50             2.52            66.03                  -1.00         200.00           -1.00         200.00
55             2.32            66.02                  -1.00         200.00           -1.00         200.00
60             2.30            66.37                  -1.00         200.00           -1.00         200.00
65             2.33            66.97                  -1.00         200.00           -1.00         200.00
70             2.31            67.70                  -1.00         200.00           -1.00         200.00
75             2.37            68.68                  -1.00         200.00           -1.00         200.00
80             1.81            69.31                  -1.00         200.00           -1.00         200.00
85             1.86            70.61                  -1.00         200.00           -1.00         200.00
90             1.78            71.96                  -1.00         200.00           -1.00         200.00
95             1.90            73.58                  -1.00         200.00           -1.00         200.00
100            1.85            75.20                  -1.00         200.00           -1.00         200.00
105            1.70            76.88                  -1.00         200.00           -1.00         200.00
110            1.79            78.77                  -1.00         200.00           -1.00         200.00
115            1.95            80.75                  -1.00         200.00           -1.00         200.00
120            2.08            82.76                  -1.00         200.00           -1.00         200.00
125            1.99            84.74                  -1.00         200.00           -1.00         200.00
130            1.71            86.76                  -1.00         200.00           -1.00         200.00
135            1.71            88.85                  -1.00         200.00           -1.00         200.00
140            1.50            90.95                  -1.00         200.00           -1.00         200.00
145            1.28            93.08                  -1.00         200.00           -1.00         200.00
150            1.28            95.19                  -1.00         200.00           -1.00         200.00
155            0.90            97.36                  -1.00         200.00           -1.00         200.00
160            0.69            99.49                  -1.00         200.00           -1.00         200.00
165            0.49            101.58                 -1.00         200.00           -1.00         200.00
170            0.49            103.54                 -1.00         200.00           -1.00         200.00
175            0.00            105.67                 -1.00         200.00           -1.00         200.00
180            0.00            107.46                 -1.00         200.00           -1.00         200.00
185            0.00            109.13                 -1.00         200.00           -1.00         200.00


                                                                                                           Page 3 of 3
                                               COMSEARCH
                                           Earth Station Data Sheet
                                  19700 Janelia Farm Boulevard, Ashburn, VA 20147
                                    (703)726-5662 http://www.comsearch.com



Coordination Values           WAHIAWA, HI
Licensee Name                     GENERAL DYNAMICS SATELLITE COMMUNICATION
Latitude (NAD 83)                 21° 30' 57.2" N
Longitude (NAD 83)                158° 0' 50.7" W
Ground Elevation (AMSL)           323.09 m / 1060.0 ft
Antenna Centerline (AGL)          5.49 m / 18.0 ft
Antenna Model                     Scientific Atlanta 3.0 meter
Antenna Mode                             Receive 19.0 GHz         Transmit 29.0 GHz
Interference Objectives: Long Term       -153.0 dBW/MHz 20%       -151.0 dBW/4 kHz               20%
                         Short Term      -141.0 dBW/MHz 0.01%     -128.0 dBW/4 kHz               0.0025%
 Max Available RF Power                                           11.3 (dBW/4 kHz)

                                                         Receive 19.0 GHz                Transmit 29.0 GHz
              Horizon          Antenna               Horizon       Coordination     Horizon        Coordination
Azimuth (°)   Elevation (°)    Discrimination (°)    Gain (dBi)    Distance (km)    Gain (dBi)     Distance (km)
190            0.00            110.67                 -1.00         200.00           -1.00         200.00
195            0.00            112.05                 -1.00         200.00           -1.00         200.00
200            0.00            113.27                 -1.00         200.00           -1.00         200.00
205            0.00            114.31                 -1.00         200.00           -1.00         200.00
210            0.00            115.16                 -1.00         200.00           -1.00         200.00
215            0.00            115.81                 -1.00         200.00           -1.00         200.00
220            0.00            116.25                 -1.00         200.00           -1.00         200.00
225            0.00            116.48                 -1.00         200.00           -1.00         200.00
230            0.00            116.49                 -1.00         200.00           -1.00         200.00
235            0.00            116.28                 -1.00         200.00           -1.00         200.00
240            0.00            115.86                 -1.00         200.00           -1.00         200.00
245            0.00            115.23                 -1.00         200.00           -1.00         200.00
250            0.00            114.40                 -1.00         200.00           -1.00         200.00
255            0.00            113.38                 -1.00         200.00           -1.00         200.00
260            0.00            112.18                 -1.00         200.00           -1.00         200.00
265            0.00            110.81                 -1.00         200.00           -1.00         200.00
270            0.00            109.29                 -1.00         200.00           -1.00         200.00
275            0.39            107.39                 -1.00         200.00           -1.00         200.00
280            0.00            105.86                 -1.00         200.00           -1.00         200.00
285            0.00            103.97                 -1.00         200.00           -1.00         200.00
290            0.00            102.00                 -1.00         200.00           -1.00         200.00
295            0.00            99.94                  -1.00         200.00           -1.00         200.00
300            0.00            97.82                  -1.00         200.00           -1.00         200.00
305            0.00            95.65                  -1.00         200.00           -1.00         200.00
310            0.00            93.45                  -1.00         200.00           -1.00         200.00
315            0.00            91.23                  -1.00         200.00           -1.00         200.00
320            0.00            89.00                  -1.00         200.00           -1.00         200.00
325            0.00            86.77                  -1.00         200.00           -1.00         200.00
330            0.00            84.57                  -1.00         200.00           -1.00         200.00
335            0.39            82.50                  -1.00         200.00           -1.00         200.00
340            0.33            80.38                  -1.00         200.00           -1.00         200.00
345            0.48            78.41                  -1.00         200.00           -1.00         200.00
350            0.81            76.62                  -1.00         200.00           -1.00         200.00
355            0.86            74.81                  -1.00         200.00           -1.00         200.00


                                            General Dynamics Satellite Communication Services
                                                          Ka-Band Earth Station – Wahiawa, HI
                                                               Frequency Coordination Report
                                                                                      29 GHz




4. Contact Information
For questions or information regarding this Frequency Coordination Report, please
contact:


Contact person:         Joanna Lynch
Title:                  Manager, Spectrum & Data Solutions
Company:                Comsearch
Address:                19700 Janelia Farm Blvd., Ashburn, VA 20147
Telephone:              703-726-5711
Fax:                    703-726-5599
Email:                  jlynch@comsearch.com
Web site:               www.comsearch.com




Comsearch Proprietary                         -7-                             November 18, 2011



Document Created: 2011-11-18 14:10:10
Document Modified: 2011-11-18 14:10:10

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