Seatel 2.4m C 9797 -

EXHIBIT submitted by CapRock Communications, Inc.

Antenna patterns

2009-06-24

This document pretains to SES-STA-20090602-00674 for Special Temporal Authority on a Satellite Earth Station filing.

IBFS_SESSTA2009060200674_719429

                                                                                              Sea Tel, Inc.
                                                                                   2.4M (Offset) C band Co Pol Gain

                                                                                         6.04 GHz Azimuth E-Plane

                 45
                 40
                 35
                                                                                                                                                  29 - 25 log (a) dBi
                 30
                 25
     GAIN dBi




                 20
                 15
                 10
                  5
                  0
                 -5
                -10
                -15
                      -10    -9    -8     -7     -6     -5         -4         -3         -2       -1       0    1       2        3           4        5        6         7         8         9     10
                                                                                              Degrees (Narrow Sweep)


                                                                                         6.04 GHz Azimuth, E-Plane

                45
                40
                35
                                                                                                                       29 - 25 log (a) dBi
                30
                25
                20
GAIN dBi




                15
                                                                                                                                  32 - 25 log (a) dBi
                10
                                                                        -10 dBi
                5
                0
                -5
           -10
           -15
              -180          -160   -140   -120   -100        -80        -60        -40         -20     0       20       40       60          80        100         120       140       160       180
                                                                                              Degrees (Wide Sweep)


                                                                                      Sea Tel, Inc.
                                                                   2.4M (Offset) C band Cross Pol Gain and Isolation

                                                                         6.04 GHz Cross Pol Gain, Az E-Plane
                       45
                       40
                       35
                       30
                       25
      X-Pol GAIN dBi




                       20
                                                                                                                             19 - 25 log (a) dBi
                       15
                       10
                                                                                                                                                       - 2 dBi
                        5
                        0
                        -5
                       -10
                       -15
                             -10   -9   -8       -7   -6     -5   -4    -3       -2     -1         0    1   2      3   4     5       6        7        8         9     10
                                                                                              Degrees


                                                                        6.04 GHz Cross Pol Isolation, Az E-Plane
                       45
                       40
                       35
                                                                                                                                                   Co-Pol Gain
                       30                                                    Cross Pol Isolation
                       25
                                                                         at maximum pointing error
X-Pol GAIN dBi




                       20
                       15
                       10
                        5
                        0
                       -5
                   -10
                   -15
                      -0.2               -0.15             -0.1          -0.05                 0            0.05           0.1                0.15                   0.2
                                                                                             Degrees


                                                                                      Sea Tel, Inc.
                                                                   2.4M (Offset) C band Cross Pol Gain and Isolation

                                                                         6.04 GHz Cross Pol Gain, Az H-Plane
                       45
                       40
                       35
                       30
                       25
      X-Pol GAIN dBi




                       20
                                                                                                                             19 - 25 log (a) dBi
                       15
                       10
                                                                                                                                                       - 2 dBi
                        5
                        0
                        -5
                       -10
                       -15
                             -10   -9   -8       -7   -6     -5   -4    -3       -2     -1         0    1   2      3   4     5       6        7        8         9     10
                                                                                              Degrees


                                                                        6.04 GHz Cross Pol Isolation, Az H-Plane
                       45
                       40
                       35
                                                                                                                                                   Co-Pol Gain
                       30                                                    Cross Pol Isolation
                       25
                                                                         at maximum pointing error
X-Pol GAIN dBi




                       20
                       15
                       10
                        5
                        0
                       -5
                   -10
                   -15
                      -0.2               -0.15             -0.1          -0.05                 0            0.05           0.1                0.15                   0.2
                                                                                             Degrees



Document Created: 2008-12-10 11:12:22
Document Modified: 2008-12-10 11:12:22

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