Attachment Supplement

This document pretains to SES-MFS-20081209-01560 for Modification w/ Foreign Satellite (earth station) on a Satellite Earth Station filing.

IBFS_SESMFS2008120901560_696170

Data in support of claim that proposed operation meets off-axis criteria of 1986 Declaratory Order
ID Applicant: IWL dba CapRock                           Date of Application:            07/15/05
HEADING
a1   Antenna Manufacturer:      SeaTel     c   main bore gain                                         41.40   dBi
a2          Antenna Model:       2.4m      d   frequency at which gain was measured                   5.93    GHz
a3             Antenna ID:       Ant1      e   maximum input power density (dBw/4KHz)                -17.90   dBw/4Khz
b        Transmit band (b):   5.925 GHz

                       1.0 to 7 degrees calculated maximum difference in off-axis eirp density: -7.77      dBw/4Khz
TABLE               1.0 to 180 degrees calculated maximum difference in off-axis eirp density:  -7.77
  EIRP for Antenna Conforming                  Gain and EIRP for Antenna Not Conforming to 25.209(a)
  to 25.209(a) operating at 25.212              operating at stated maximum power density
  power density limits
       1            2               3                 4               5               6                   7
     Angle    25.209 Gain Off-Axis EIRP         Gain relative      Actual      Off-Axis EIRP         Difference
   (degrees)      (dBi)        Density for      to main bore        Gain         Density for        in Off-Axis
                                  -2.70           gain (dB)        in dBi         input of        EIRP Density
                                dBw/4Kz                                            -17.90          (6) minus (3)
         1.00         29.00           26.30              -5.00          36.40             18.50     -7.80
         1.10         27.97           25.27              -6.00          35.40             17.50     -7.77
         1.20         27.02           24.32              -7.00          34.40             16.50     -7.82
         1.25         26.58           23.88              -7.50          33.90             16.00     -7.88
         1.30         26.15           23.45              -8.00          33.40             15.50     -7.95
         1.40         25.35           22.65              -9.05          32.35             14.45     -8.20
         1.50         24.60           21.90             -10.10          31.30             13.40     -8.50
         1.60         23.90           21.20             -11.15          30.25             12.35     -8.85
         1.70         23.24           20.54             -12.20          29.20             11.30     -9.24
         1.80         22.62           19.92             -15.47          25.93              8.03   -11.88
         1.90         22.03           19.33             -18.73          22.67              4.77   -14.56
         2.00         21.47           18.77             -22.00          19.40              1.50   -17.27
         2.10         20.94           18.24             -23.53          17.87             -0.03   -18.28
         2.20         20.44           17.74             -25.07          16.33             -1.57   -19.31
         2.30         19.96           17.26             -26.60          14.80             -3.10   -20.36
         2.40         19.49           16.79             -26.73          14.68             -3.23   -20.02
         2.50         19.05           16.35             -26.85          14.55             -3.35   -19.70
         2.60         18.63           15.93             -26.98          14.43             -3.48   -19.40
         2.70         18.22           15.52             -27.10          14.30             -3.60   -19.12
         2.80         17.82           15.12             -29.07          12.33             -5.57   -20.69
         2.90         17.44           14.74             -31.03          10.37             -7.53   -22.27
         3.00         17.07           14.37             -33.00            8.40            -9.50   -23.87
         3.33         15.94           13.24             -34.00            7.40           -10.50   -23.74
         3.67         14.88           12.18             -31.00          10.40             -7.50   -19.68
         4.00         13.95           11.25             -31.50            9.90            -8.00   -19.25
         4.33         13.09           10.39             -38.00            3.40           -14.50   -24.89
         4.67         12.27             9.57            -34.50            6.90           -11.00   -20.57
         5.00         11.53             8.83            -31.70            9.70            -8.20   -17.03
         5.33         10.83             8.13            -30.30          11.10             -6.80   -14.93
         5.67         10.16             7.46            -32.00            9.40            -8.50   -15.96
         6.00           8.00            5.30            -38.00            3.40           -14.50   -19.80
         7.00           8.00            5.30            -34.00            7.40           -10.50   -15.80











Document Created: 2019-04-07 10:57:28
Document Modified: 2019-04-07 10:57:28

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