Attachment Exhibit-B

This document pretains to SES-LIC-20190411-00503 for License on a Satellite Earth Station filing.

IBFS_SESLIC2019041100503_1651298

Viasat, Inc.                                  Exhibit B

17.7 GHz Rx Az Co-pol Pattern +/-180 deg

                                           G-12 RX Pattern
                                               Co-Pol
                                                     40


                                                     30
                                                                               17.7 GHz, Skew = 0

                                                     20                        25.209


                                                     10
  Gain
 (dBiC)                                               0
          -180   -150   -120   -90   -60     -30           0   30   60   90   120       150         180
                                                    -10


                                                    -20


                                                    -30


                                                     -40
                                            Angle (θ)




17.7 GHz Rx Az Co-pol Pattern +/-10 deg

                                           G-12 RX Pattern
                                               Co-Pol
                                                     35

                                                     30
                                                                               17.7 GHz, Skew = 0
                                                     25                        25.209

                                                     20

  Gain                                               15
 (dBiC)
                                                     10

                                                      5

                                                      0
          -10                  -5                          0             5                          10
                                                      -5

                                                     -10
                                            Angle (θ)


Viasat, Inc.

17.7 GHz Rx El Co-pol Pattern +/-30 deg

                                        G-12 RX Pattern
                                            Co-Pol
                                                   35

                                                   30
                                                                           17.7 GHz, Skew = 90
                                                   25                      25.209

                                                   20


  Gain                                             15
 (dBiC)
                                                   10


                                                    5

                                                    0
          -30   -25   -20   -15   -10      -5            0   5   10   15    20         25        30
                                                    -5

                                                   -10
                                          Angle (θ)




                                                   2


Viasat, Inc.

17.7 GHz Rx Az Cross-pol Pattern +/-7 deg

                                         G-12 RX Pattern
                                              X-Pol
                                                      20

                                                      15
                                                                                17.7 GHz, Skew = 0
                                                      10
                                                                                25.209 X-Pol
  Gain
                                                       5
 (dBiC)
                                                       0
          -7   -6   -5   -4   -3    -2       -1             0   1   2   3   4          5        6     7
                                                       -5

                                                      -10

                                                      -15

                                                      -20

                                                      -25

                                                      -30
                                          Angle (θ)




17.7 GHz Rx El Cross-pol Pattern +/-7 deg

                                         G-12 RX Pattern
                                              X-Pol
                                                      20

                                                      15
                                                                                17.7 GHz, Skew = 90
                                                      10
                                                                                25.209 X-Pol
  Gain
                                                       5
 (dBiC)

                                                       0
          -7   -6   -5   -4   -3    -2       -1             0   1   2   3   4          5        6     7
                                                       -5

                                                      -10

                                                      -15

                                                      -20

                                                      -25

                                                      -30
                                          Angle (θ)




                                                      3


Viasat, Inc.

18.95 GHz Rx Az Co-pol Pattern +/- 180 deg

                                           G-12 RX Pattern
                                               Co-Pol
                                                     40


                                                     30
                                                                                18.95 GHz, Skew = 0

                                                     20                         25.209


                                                     10
  Gain
 (dBiC)                                               0
          -180   -150   -120   -90   -60     -30           0   30   60   90    120        150         180
                                                    -10


                                                    -20


                                                    -30


                                                     -40
                                            Angle (θ)




18.95 GHz Rx Az Co-pol Pattern +/- 10 deg

                                           G-12 RX Pattern
                                               Co-Pol
                                                     35

                                                     30
                                                                              18.95 GHz, Skew = 0
                                                     25                       25.209

                                                     20

  Gain                                               15
 (dBiC)
                                                     10

                                                      5

                                                      0
          -10                  -5                          0             5                            10
                                                      -5

                                                     -10
                                            Angle (θ)




                                                     4


Viasat, Inc.

18.95 GHz Rx El Co-pol Pattern +/- 30 deg

                                        G-12 RX Pattern
                                            Co-Pol
                                                  35

                                                  30
                                                                          18.95 GHz, Skew = 90
                                                  25                      25.209

                                                  20


  Gain                                            15
 (dBiC)
                                                  10


                                                   5

                                                   0
          -30   -25   -20   -15   -10     -5            0   5   10   15     20         25        30
                                                   -5

                                                  -10
                                         Angle (θ)




                                                  5


Viasat, Inc.

18.95 GHz Rx Az Cross-pol Pattern +/-7 deg

                                         G-12 RX Pattern
                                              X-Pol
                                                      20

                                                      15
                                                                                18.95 GHz, Skew = 0
                                                      10
                                                                                25.209 X-Pol
  Gain
                                                       5
 (dBiC)
                                                       0
          -7   -6   -5   -4   -3    -2       -1             0   1   2   3   4          5        6      7
                                                       -5

                                                      -10

                                                      -15

                                                      -20

                                                      -25

                                                      -30
                                          Angle (θ)




18.95 GHz Rx El Cross-pol Pattern +/-7 deg

                                         G-12 RX Pattern
                                              X-Pol
                                                      20

                                                      15
                                                                                18.95 GHz, Skew = 90
                                                      10
                                                                                25.209 X-Pol
  Gain
                                                       5
 (dBiC)

                                                       0
          -7   -6   -5   -4   -3    -2       -1             0   1   2   3   4          5        6      7
                                                       -5

                                                      -10

                                                      -15

                                                      -20

                                                      -25

                                                      -30
                                          Angle (θ)




                                                      6


Viasat, Inc.

20.2 GHz Rx Az Co-pol Pattern +/-180 deg

                                           G-12 RX Pattern
                                               Co-Pol
                                                     40


                                                     30
                                                                               20.2 GHz, Skew = 0

                                                     20                        25.209


                                                     10
  Gain
 (dBiC)                                               0
          -180   -150   -120   -90   -60     -30           0   30   60   90   120        150        180
                                                    -10


                                                    -20


                                                    -30


                                                     -40
                                            Angle (θ)




20.2 GHz Rx Az Co-pol Pattern +/-10 deg

                                           G-12 RX Pattern
                                               Co-Pol
                                                     40

                                                     35
                                                                              20.2 GHz, Skew = 0
                                                     30
                                                                              25.209
                                                     25

                                                     20
  Gain
 (dBiC)                                              15

                                                     10

                                                      5

                                                      0
          -10                  -5                          0             5                          10
                                                      -5

                                                     -10
                                            Angle (θ)




                                                     7


Viasat, Inc.

20.2 GHz Rx El Co-pol Pattern +/-30 deg

                                        G-12 RX Pattern
                                            Co-Pol
                                                   40

                                                   35
                                                                           20.2 GHz, Skew = 90
                                                   30
                                                                           25.209
                                                   25

                                                   20
  Gain
 (dBiC)                                            15

                                                   10

                                                    5

                                                    0
          -30   -25   -20   -15   -10      -5            0   5   10   15    20         25        30
                                                    -5

                                                   -10
                                          Angle (θ)




                                                   8


Viasat, Inc.

20.2 GHz Rx Az Cross-pol Pattern +/-7 deg

                                         G-12 RX Pattern
                                              X-Pol
                                                      20

                                                      15
                                                                                20.2 GHz, Skew = 0
                                                      10
                                                                                25.209 X-Pol
  Gain
                                                       5
 (dBiC)
                                                       0
          -7   -6   -5   -4   -3    -2       -1             0   1   2   3   4          5        6     7
                                                       -5

                                                      -10

                                                      -15

                                                      -20

                                                      -25

                                                      -30
                                          Angle (θ)




20.2 GHz Rx El Cross-pol Pattern +/-7 deg

                                         G-12 RX Pattern
                                              X-Pol
                                                      20

                                                      15
                                                                                20.2 GHz, Skew = 90
                                                      10
                                                                                25.209 X-Pol
  Gain
                                                       5
 (dBiC)

                                                       0
          -7   -6   -5   -4   -3    -2       -1             0   1   2   3   4          5        6     7
                                                       -5

                                                      -10

                                                      -15

                                                      -20

                                                      -25

                                                      -30
                                          Angle (θ)




                                                      9


Viasat, Inc.

27.5 GHz Tx Az Co-pol Pattern +/-180 deg

                                                                       Off-Axis EIRP Density
                                                                                   35



                                                                                   25                                            27.5 GHz Co-Pol Az
                                                                                                                                 FCC 25.138 Co

                                                                                   15
  EIRP Density (dBW/MHz)




                                                                                    5


                           -180   -150    -120        -90        -60        -30         0       30       60       90       120            150         180
                                                                                   -5



                                                                                  -15



                                                                                  -25



                                                                                  -35



                                                                                  -45

                                                                                  Theta (deg)




27.5 GHz Tx Az Co-pol Pattern +/-10 deg

                                                                       Off-Axis EIRP Density
                                                                                   35



                                                                                                                                 27.5 GHz Co-Pol Az
                                                                                   25
                                                                                                                                 FCC 25.138 Co




                                                                                   15
  EIRP Density (dBW/MHz)




                                                                                    5



                           -10       -8          -6         -4         -2               0            2        4        6              8               10
                                                                                   -5




                                                                                  -15




                                                                                  -25
                                                                                  Theta (deg)




                                                                                   10


Viasat, Inc.

27.5 GHz Tx El Co-pol Pattern +/-30 deg

                                                         Off-Axis EIRP Density
                                                                  35



                                                                                                  27.5 GHz Co-Pol El
                                                                  25
                                                                                                  FCC 25.138 Co




                                                                  15
  EIRP Density (dBW/MHz)




                                                                   5



                           -30   -25   -20   -15   -10     -5          0       5   10   15   20          25            30
                                                                  -5




                                                                 -15




                                                                 -25

                                                                 Theta (deg)




                                                                  11


Viasat, Inc.

27.5 GHz Tx Az X-pol Pattern +/-7 deg

                                                         Off-Axis EIRP Density
                                                                  35



                                                                                                   27.5 GHz X-Pol Az
                                                                  25
                                                                                                   FCC 25.138 Xp




                                                                  15
  EIRP Density (dBW/MHz)




                                                                   5



                           -7   -6   -5   -4   -3   -2      -1         0       1   2   3   4   5            6          7
                                                                  -5




                                                                 -15




                                                                 -25

                                                                 Theta (deg)




27.5 GHz Tx Az Co-pol Pattern +/-7 deg

                                                         Off-Axis EIRP Density
                                                                  20


                                                                  15
                                                                                               27.5 GHz X-pol El
                                                                                               FCC 25.138 Xp
                                                                  10


                                                                   5
  EIRP Density (dBW/MHz)




                                                                   0
                           -7   -6   -5   -4   -3   -2      -1         0       1   2   3   4   5            6          7

                                                                  -5


                                                                 -10


                                                                 -15


                                                                 -20


                                                                 -25
                                                                 Theta (deg)




                                                                  12


Viasat, Inc.

28.75 GHz Tx Az Co-pol Pattern +/-180 deg

                                                                       Off-Axis EIRP Density
                                                                                   35



                                                                                   25                                            28.75 GHz Co-Pol Az
                                                                                                                                 FCC 25.138 Co

                                                                                   15
  EIRP Density (dBW/MHz)




                                                                                    5


                           -180   -150    -120        -90        -60        -30         0       30       60       90       120              150        180
                                                                                   -5



                                                                                  -15



                                                                                  -25



                                                                                  -35



                                                                                  -45

                                                                                  Theta (deg)




28.75 GHz Tx Az Co-pol Pattern +/-10 deg

                                                                       Off-Axis EIRP Density
                                                                                   35



                                                                                                                                 28.75 GHz Co-Pol Az
                                                                                   25
                                                                                                                                 FCC 25.138 Co




                                                                                   15
  EIRP Density (dBW/MHz)




                                                                                    5



                           -10       -8          -6         -4         -2               0            2        4        6                8              10
                                                                                   -5




                                                                                  -15




                                                                                  -25
                                                                                  Theta (deg)




                                                                                   13


Viasat, Inc.

28.75 GHz Tx El Co-pol Pattern +/-30 deg

                                                         Off-Axis EIRP Density
                                                                  35



                                                                                                  28.75 GHz Co-Pol El
                                                                  25
                                                                                                  FCC 25.138 Co




                                                                  15
  EIRP Density (dBW/MHz)




                                                                   5



                           -30   -25   -20   -15   -10     -5          0       5   10   15   20             25          30
                                                                  -5




                                                                 -15




                                                                 -25

                                                                 Theta (deg)




                                                                  14


Viasat, Inc.

28.75 GHz Tx Az X-pol Pattern +/-7 deg

                                                         Off-Axis EIRP Density
                                                                  35



                                                                                               28.75 GHz X-Pol Az
                                                                  25
                                                                                               FCC 25.138 Xp




                                                                  15
  EIRP Density (dBW/MHz)




                                                                   5



                           -7   -6   -5   -4   -3   -2      -1         0       1   2   3   4    5           6       7
                                                                  -5




                                                                 -15




                                                                 -25

                                                                 Theta (deg)




28.75 GHz Tx El X-pol Pattern +/-7 deg

                                                         Off-Axis EIRP Density
                                                                  20


                                                                  15
                                                                                               28.75 GHz X-pol El
                                                                                               FCC 25.138 Xp
                                                                  10


                                                                   5
  EIRP Density (dBW/MHz)




                                                                   0
                           -7   -6   -5   -4   -3   -2      -1         0       1   2   3   4    5           6       7

                                                                  -5


                                                                 -10


                                                                 -15


                                                                 -20


                                                                 -25
                                                                 Theta (deg)




                                                                  15


Viasat, Inc.

30.0 GHz Tx Az Co-pol Pattern +/-180 deg

                                                                       Off-Axis EIRP Density
                                                                                   35



                                                                                   25                                            30.0 GHz Co-Pol Az
                                                                                                                                 FCC 25.138 Co

                                                                                   15
  EIRP Density (dBW/MHz)




                                                                                    5


                           -180   -150    -120        -90        -60        -30         0       30       60       90       120            150         180
                                                                                   -5



                                                                                  -15



                                                                                  -25



                                                                                  -35



                                                                                  -45

                                                                                  Theta (deg)




30.0 GHz Tx Az Co-pol Pattern +/-10 deg

                                                                       Off-Axis EIRP Density
                                                                                   35



                                                                                                                                 30 GHz Co-Pol Az
                                                                                   25
                                                                                                                                 FCC 25.138 Co




                                                                                   15
  EIRP Density (dBW/MHz)




                                                                                    5



                           -10       -8          -6         -4         -2               0            2        4        6              8               10
                                                                                   -5




                                                                                  -15




                                                                                  -25
                                                                                  Theta (deg)




                                                                                   16


Viasat, Inc.

30.0 GHz Tx El Co-pol Pattern +/-30 deg

                                                         Off-Axis EIRP Density
                                                                  35



                                                                                                  30.0 GHz Co-Pol El
                                                                  25
                                                                                                  FCC 25.138 Co




                                                                  15
  EIRP Density (dBW/MHz)




                                                                   5



                           -30   -25   -20   -15   -10     -5          0       5   10   15   20          25            30
                                                                  -5




                                                                 -15




                                                                 -25

                                                                 Theta (deg)




                                                                  17


Viasat, Inc.

30.0 GHz Tx Az X-pol Pattern +/-7 deg

                                                         Off-Axis EIRP Density
                                                                  35



                                                                                                   30.0 GHz X-Pol Az
                                                                  25
                                                                                                   FCC 25.138 Xp




                                                                  15
  EIRP Density (dBW/MHz)




                                                                   5



                           -7   -6   -5   -4   -3   -2      -1         0       1   2   3   4   5            6          7
                                                                  -5




                                                                 -15




                                                                 -25

                                                                 Theta (deg)




30.0 GHz Tx El X-pol Pattern +/-7 deg

                                                         Off-Axis EIRP Density
                                                                  20


                                                                  15
                                                                                               30.0 GHz X-pol El
                                                                                               FCC 25.138 Xp
                                                                  10


                                                                   5
  EIRP Density (dBW/MHz)




                                                                   0
                           -7   -6   -5   -4   -3   -2      -1         0       1   2   3   4   5            6          7

                                                                  -5


                                                                 -10


                                                                 -15


                                                                 -20


                                                                 -25
                                                                 Theta (deg)




                                                                  18



Document Created: 4160-04-26 00:00:00
Document Modified: 4160-04-26 00:00:00

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