Attachment Data Sheet

This document pretains to SES-STA-20110330-00388 for Special Temporal Authority on a Satellite Earth Station filing.

IBFS_SESSTA2011033000388_879565

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

Date:                                    03/30/2011
Job Number:                              <PCNJobCode>
Administrative Information
Status                                   ENGINEER PROPOSAL
Call Sign                                <PCNCallSign>
Licensee Code                            AMGOSE
Licensee Name                            Americom Government Services, Inc.
Site Information                         HALEIWA, HI
Venue Name                               SUNSET BEACH
Latitude (NAD 83)                        21° 40' 16.2" N
Longitude (NAD 83)                       158° 1' 55.2" W
Climate Zone                             B
Rain Zone                                4
Ground Elevation (AMSL)                  142.0 m / 465.9 ft
Link Information
Satellite Type                           Geostationary
Mode                                     TO - Transmit-Only
Modulation                               Digital
Satellite Arc                            101° W to 101° West Longitude
Azimuth Range                            103.5° to 103.5°
Corresponding Elevation Angles           22.3° / 22.3°
Antenna Centerline (AGL)                 2.74 m / 9.0 ft
Antenna Information                            Transmit - FCC32
Manufacturer                                   Prodelin
Model                                          2.4 Meter
Gain / Diameter                                49.2 dBi / 2.4 m
3-dB / 15-dB Beamwidth                         0.58° / 1.18°

Max Available RF Power        (dBW/4 kHz)      -14.0
                              (dBW/MHz)        10.0

Maximum EIRP                  (dBW/4 kHz)      35.2
                              (dBW/MHz)        59.2

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

Frequency Information                          Transmit 14.0 GHz
Emission / Frequency Range (MHz)               36M0F8W / 14000.0 - 14500.0


Max Great Circle Coordination Distance         125.1 km / 77.7 mi
Precipitation Scatter Contour Radius           100.0 km / 62.1 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             HALEIWA, HI
Licensee Name                     Americom Government Services, Inc.
Latitude (NAD 83)                 21° 40' 16.2" N
Longitude (NAD 83)                158° 1' 55.2" W
Ground Elevation (AMSL)           142.0 m / 465.9 ft
Antenna Centerline (AGL)          2.74 m / 9.0 ft
Antenna Model                     Prodelin 2.4 meter
Antenna Mode                             Transmit 14.0 GHz
Interference Objectives: Long Term       -151.0 dBW/4 kHz 20%
                         Short Term      -128.0 dBW/4 kHz 0.0025%
Max Available RF Power                   -14.0 (dBW/4 kHz)

                                                            Transmit 14.0 GHz
               Horizon            Antenna               Horizon        Coordination
Azimuth (°)    Elevation (°)      Discrimination (°)    Gain (dBi)     Distance (km)
 0              0.00              102.44                -10.00         125.11
 5              0.00               97.83                -10.00         125.11
10              0.00               93.21                -10.00         125.11
15              0.00               88.59                -10.00         125.11
20              0.00               83.96                -10.00         125.11
25              0.00               79.35                -10.00         125.11
30              0.00               74.74                -10.00         125.11
35              0.00               70.16                -10.00         125.11
40              0.40               65.52                -10.00         105.04
45              0.21               61.03                -10.00         123.61
50              0.67               56.42                -10.00         100.00
55              0.69               51.96                -10.00         100.00
60              0.63               47.60                 -9.94         100.00
65              0.85               43.24                 -8.90         100.00
70              1.21               38.92                 -7.75         100.00
75              1.47               34.78                 -6.53         100.00
80              1.41               31.05                 -5.30         100.00
85              1.87               27.30                 -3.91         100.00
90              1.96               24.27                 -2.63         100.00
95              2.45               21.55                 -1.33         100.00
100             2.90               19.73                 -0.38         100.00
105             3.13               19.27                 -0.12         100.00
110             3.09               20.29                 -0.68         100.00
115             3.54               21.94                 -1.53         100.00
120             3.55               24.82                 -2.87         100.00
125             3.43               28.35                 -4.31         100.00
130             3.34               32.22                 -5.70         100.00
135             3.21               36.36                 -7.01         100.00
140             3.06               40.67                 -8.23         100.00
145             2.78               45.13                 -9.36         100.00
150             1.98               49.83                -10.00         100.00
155             2.39               54.21                -10.00         100.00
160             2.37               58.78                -10.00         100.00
165             2.33               63.39                -10.00         100.00
170             2.71               67.97                -10.00         100.00
175             2.46               72.67                -10.00         100.00
180             2.21               77.37                -10.00         100.00
185             2.07               82.06                -10.00         100.00


                                                                                       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             HALEIWA, HI
Licensee Name                     Americom Government Services, Inc.
Latitude (NAD 83)                 21° 40' 16.2" N
Longitude (NAD 83)                158° 1' 55.2" W
Ground Elevation (AMSL)           142.0 m / 465.9 ft
Antenna Centerline (AGL)          2.74 m / 9.0 ft
Antenna Model                     Prodelin 2.4 meter
Antenna Mode                             Transmit 14.0 GHz
Interference Objectives: Long Term       -151.0 dBW/4 kHz 20%
                         Short Term      -128.0 dBW/4 kHz 0.0025%
Max Available RF Power                   -14.0 (dBW/4 kHz)

                                                            Transmit 14.0 GHz
               Horizon            Antenna               Horizon        Coordination
Azimuth (°)    Elevation (°)      Discrimination (°)    Gain (dBi)     Distance (km)
190             2.44               86.74                -10.00         100.00
195             2.20               91.43                -10.00         100.00
200             1.91               96.12                -10.00         100.00
205             1.87              100.79                -10.00         100.00
210             1.62              105.43                -10.00         100.00
215             0.81              109.96                -10.00         100.00
220             0.60              114.51                -10.00         100.00
225             0.50              119.04                -10.00         100.00
230             0.34              123.50                -10.00         110.68
235             0.55              128.00                -10.00         100.00
240             0.27              132.27                -10.00         117.66
245             0.00              136.40                -10.00         125.11
250             0.00              140.49                -10.00         125.11
255             0.00              144.40                -10.00         125.11
260             0.00              148.04                -10.00         125.11
265             0.00              151.32                -10.00         125.11
270             0.00              154.09                -10.00         125.11
275             0.00              156.19                -10.00         125.11
280             0.00              157.41                -10.00         125.11
285             0.00              157.61                -10.00         125.11
290             0.00              156.78                -10.00         125.11
295             0.00              155.00                -10.00         125.11
300             0.00              152.47                -10.00         125.11
305             0.00              149.37                -10.00         125.11
310             0.00              145.85                -10.00         125.11
315             0.00              142.04                -10.00         125.11
320             0.00              138.01                -10.00         125.11
325             0.00              133.82                -10.00         125.11
330             0.00              129.52                -10.00         125.11
335             0.00              125.13                -10.00         125.11
340             0.00              120.67                -10.00         125.11
345             0.00              116.16                -10.00         125.11
350             0.00              111.62                -10.00         125.11
355             0.00              107.04                -10.00         125.11



Document Created: 2011-03-30 11:06:47
Document Modified: 2011-03-30 11:06:47

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